115086657 has 16 divisors (see below), whose sum is σ = 175940480. Its totient is φ = 65549952.

The previous prime is 115086649. The next prime is 115086659. The reversal of 115086657 is 756680511.

It is not a de Polignac number, because 115086657 - 2³ = 115086649 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115086659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2182 + ... + 15327.

It is an arithmetic number, because the mean of its divisors is an integer number (10996280).

Almost surely, 2^115086657 is an apocalyptic number.

It is an amenable number.

115086657 is a deficient number, since it is larger than the sum of its proper divisors (60853823).

115086657 is a wasteful number, since it uses less digits than its factorization.

115086657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17832.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 115086657 is about 10727.8449373581. The cubic root of 115086657 is about 486.4165297311.

The spelling of 115086657 in words is "one hundred fifteen million, eighty-six thousand, six hundred fifty-seven".