113977585 has 16 divisors (see below), whose sum is σ = 141990912. Its totient is φ = 87768000.

The previous prime is 113977579. The next prime is 113977597. The reversal of 113977585 is 585779311.

It is not a de Polignac number, because 113977585 - 2⁵ = 113977553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10360 + ... + 18310.

It is an arithmetic number, because the mean of its divisors is an integer number (8874432).

Almost surely, 2^113977585 is an apocalyptic number.

It is an amenable number.

113977585 is a deficient number, since it is larger than the sum of its proper divisors (28013327).

113977585 is an equidigital number, since it uses as much as digits as its factorization.

113977585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8064.

The product of its digits is 264600, while the sum is 46.

The square root of 113977585 is about 10676.0285218802. The cubic root of 113977585 is about 484.8489769623.

The spelling of 113977585 in words is "one hundred thirteen million, nine hundred seventy-seven thousand, five hundred eighty-five".