115183972 has 12 divisors (see below), whose sum is σ = 208074496. Its totient is φ = 55734120.

The previous prime is 115183961. The next prime is 115183979. The reversal of 115183972 is 279381511.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (115183979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464328 + ... + 464575.

Almost surely, 2^115183972 is an apocalyptic number.

It is an amenable number.

115183972 is a deficient number, since it is larger than the sum of its proper divisors (92890524).

115183972 is a wasteful number, since it uses less digits than its factorization.

115183972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928938 (or 928936 counting only the distinct ones).

The product of its digits is 15120, while the sum is 37.

The square root of 115183972 is about 10732.3796056606. The cubic root of 115183972 is about 486.5535925035.

The spelling of 115183972 in words is "one hundred fifteen million, one hundred eighty-three thousand, nine hundred seventy-two".