973107172 has 6 divisors (see below), whose sum is σ = 1702937558. Its totient is φ = 486553584.

The previous prime is 973107139. The next prime is 973107193. The reversal of 973107172 is 271701379.

It can be written as a sum of positive squares in only one way, i.e., 631818496 + 341288676 = 25136^2 + 18474^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121638393 + ... + 121638400.

Almost surely, 2^973107172 is an apocalyptic number.

It is an amenable number.

973107172 is a deficient number, since it is larger than the sum of its proper divisors (729830386).

973107172 is a wasteful number, since it uses less digits than its factorization.

973107172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243276797 (or 243276795 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 37.

The square root of 973107172 is about 31194.6657619536. The cubic root of 973107172 is about 990.9541432083.

The spelling of 973107172 in words is "nine hundred seventy-three million, one hundred seven thousand, one hundred seventy-two".