It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 197 167 is not a prime number.
For example, 197 167 can be divided by 71: 197 167 / 71 = 2 777.
For 197 167 to be a prime number, it would have been required that 197 167 has only two divisors, i.e., itself and 1.
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197 167 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 197 167 is about 444.035.
Thus, the square root of 197 167 is not an integer, and therefore 197 167 is not a square number.
The square of a number (here 197 167) is the result of the product of this number (197 167) by itself (i.e., 197 167 × 197 167); the square of 197 167 is sometimes called "raising 197 167 to the power 2", or "197 167 squared".
The square of 197 167 is 38 874 825 889 because 197 167 × 197 167 = 197 1672 = 38 874 825 889.
As a consequence, 197 167 is the square root of 38 874 825 889.
The multiples of 197 167 are all integers evenly divisible by 197 167, that is all numbers such that the remainder of the division by 197 167 is zero. There are infinitely many multiples of 197 167. The smallest multiples of 197 167 are: