115372164 has 24 divisors (see below), whose sum is σ = 269383968. Its totient is φ = 38431360.

The previous prime is 115372157. The next prime is 115372171. The reversal of 115372164 is 461273511.

It is an interprime number because it is at equal distance from previous prime (115372157) and next prime (115372171).

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, 25084 + ... + 29324.

It is an arithmetic number, because the mean of its divisors is an integer number (11224332).

Almost surely, 2^115372164 is an apocalyptic number.

It is an amenable number.

115372164 is an abundant number, since it is smaller than the sum of its proper divisors (154011804).

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

115372164 is a wasteful number, since it uses less digits than its factorization.

115372164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515 (or 6513 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 115372164 is about 10741.1435145426. The cubic root of 115372164 is about 486.8184316403.

The spelling of 115372164 in words is "one hundred fifteen million, three hundred seventy-two thousand, one hundred sixty-four".