It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 497 074 is not a prime number.
For example, 497 074 can be divided by 2: 497 074 / 2 = 248 537.
For 497 074 to be a prime number, it would have been required that 497 074 has only two divisors, i.e., itself and 1.
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497 074 is an even number, because it is evenly divisible by 2: 497 074 / 2 = 248 537.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 497 074 is about 705.035.
Thus, the square root of 497 074 is not an integer, and therefore 497 074 is not a square number.
The square of a number (here 497 074) is the result of the product of this number (497 074) by itself (i.e., 497 074 × 497 074); the square of 497 074 is sometimes called "raising 497 074 to the power 2", or "497 074 squared".
The square of 497 074 is 247 082 561 476 because 497 074 × 497 074 = 497 0742 = 247 082 561 476.
As a consequence, 497 074 is the square root of 247 082 561 476.
The multiples of 497 074 are all integers evenly divisible by 497 074, that is all numbers such that the remainder of the division by 497 074 is zero. There are infinitely many multiples of 497 074. The smallest multiples of 497 074 are: