It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 167 473 is not a prime number.
For example, 167 473 can be divided by 223: 167 473 / 223 = 751.
For 167 473 to be a prime number, it would have been required that 167 473 has only two divisors, i.e., itself and 1.
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167 473 is an odd number, because it is not evenly divisible by 2.
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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 167 473 is about 409.235.
Thus, the square root of 167 473 is not an integer, and therefore 167 473 is not a square number.
The square of a number (here 167 473) is the result of the product of this number (167 473) by itself (i.e., 167 473 × 167 473); the square of 167 473 is sometimes called "raising 167 473 to the power 2", or "167 473 squared".
The square of 167 473 is 28 047 205 729 because 167 473 × 167 473 = 167 4732 = 28 047 205 729.
As a consequence, 167 473 is the square root of 28 047 205 729.
The multiples of 167 473 are all integers evenly divisible by 167 473, that is all numbers such that the remainder of the division by 167 473 is zero. There are infinitely many multiples of 167 473. The smallest multiples of 167 473 are: