113479977 has 32 divisors (see below), whose sum is σ = 167110272. Its totient is φ = 68073984.

The previous prime is 113479963. The next prime is 113479991. The reversal of 113479977 is 779974311.

It is an interprime number because it is at equal distance from previous prime (113479963) and next prime (113479991).

It is not a de Polignac number, because 113479977 - 2⁸ = 113479721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113479277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357823 + ... + 358139.

It is an arithmetic number, because the mean of its divisors is an integer number (5222196).

Almost surely, 2^113479977 is an apocalyptic number.

It is an amenable number.

113479977 is a deficient number, since it is larger than the sum of its proper divisors (53630295).

113479977 is a wasteful number, since it uses less digits than its factorization.

113479977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537.

The product of its digits is 333396, while the sum is 48.

The square root of 113479977 is about 10652.6981089300. The cubic root of 113479977 is about 484.1423564701.

The spelling of 113479977 in words is "one hundred thirteen million, four hundred seventy-nine thousand, nine hundred seventy-seven".