115607172 has 24 divisors (see below), whose sum is σ = 283948000. Its totient is φ = 36507456.

The previous prime is 115607161. The next prime is 115607183. The reversal of 115607172 is 271706511.

It is an interprime number because it is at equal distance from previous prime (115607161) and next prime (115607183).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253297 + ... + 253752.

Almost surely, 2^115607172 is an apocalyptic number.

115607172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115607172 is an abundant number, since it is smaller than the sum of its proper divisors (168340828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115607172 is a wasteful number, since it uses less digits than its factorization.

115607172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507075 (or 507073 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 115607172 is about 10752.0775666845. The cubic root of 115607172 is about 487.1487500050.

The spelling of 115607172 in words is "one hundred fifteen million, six hundred seven thousand, one hundred seventy-two".