115604032 has 14 divisors (see below), whose sum is σ = 229401878. Its totient is φ = 57801984.

The previous prime is 115604023. The next prime is 115604033. The reversal of 115604032 is 230406511.

It can be written as a sum of positive squares in only one way, i.e., 111007296 + 4596736 = 10536^2 + 2144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115603994 and 115604012.

It is not an unprimeable number, because it can be changed into a prime (115604033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 903093 + ... + 903220.

Almost surely, 2^115604032 is an apocalyptic number.

It is an amenable number.

115604032 is a deficient number, since it is larger than the sum of its proper divisors (113797846).

115604032 is an equidigital number, since it uses as much as digits as its factorization.

115604032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806325 (or 1806315 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 115604032 is about 10751.9315474011. The cubic root of 115604032 is about 487.1443394916.

The spelling of 115604032 in words is "one hundred fifteen million, six hundred four thousand, thirty-two".