115365057 has 16 divisors (see below), whose sum is σ = 155645568. Its totient is φ = 76003200.

The previous prime is 115365053. The next prime is 115365059. The reversal of 115365057 is 750563511.

It is not a de Polignac number, because 115365057 - 2² = 115365053 is a prime.

It is a super-2 number, since 2×115365057² = 26618192753226498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115365053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105003 + ... + 106095.

It is an arithmetic number, because the mean of its divisors is an integer number (9727848).

Almost surely, 2^115365057 is an apocalyptic number.

It is an amenable number.

115365057 is a deficient number, since it is larger than the sum of its proper divisors (40280511).

115365057 is a wasteful number, since it uses less digits than its factorization.

115365057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480.

The product of its (nonzero) digits is 15750, while the sum is 33.

The square root of 115365057 is about 10740.8126787502. The cubic root of 115365057 is about 486.8084353248.

The spelling of 115365057 in words is "one hundred fifteen million, three hundred sixty-five thousand, fifty-seven".