115372528 has 20 divisors (see below), whose sum is σ = 223768168. Its totient is φ = 57625920.

The previous prime is 115372519. The next prime is 115372529. The reversal of 115372528 is 825273511.

It is a super-2 number, since 2×115372528² = 26621640434221568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115372493 and 115372502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115372529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14758 + ... + 21178.

Almost surely, 2^115372528 is an apocalyptic number.

It is an amenable number.

115372528 is a deficient number, since it is larger than the sum of its proper divisors (108395640).

115372528 is a wasteful number, since it uses less digits than its factorization.

115372528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552 (or 7546 counting only the distinct ones).

The product of its digits is 16800, while the sum is 34.

The square root of 115372528 is about 10741.1604587214. The cubic root of 115372528 is about 486.8189436116.

The spelling of 115372528 in words is "one hundred fifteen million, three hundred seventy-two thousand, five hundred twenty-eight".