113479967 has 4 divisors (see below), whose sum is σ = 116119080. Its totient is φ = 110840856.

The previous prime is 113479963. The next prime is 113479991. The reversal of 113479967 is 769974311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113479967 - 2² = 113479963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113479963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319492 + ... + 1319577.

It is an arithmetic number, because the mean of its divisors is an integer number (29029770).

Almost surely, 2^113479967 is an apocalyptic number.

113479967 is a deficient number, since it is larger than the sum of its proper divisors (2639113).

113479967 is an equidigital number, since it uses as much as digits as its factorization.

113479967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639112.

The product of its digits is 285768, while the sum is 47.

The square root of 113479967 is about 10652.6976395653. The cubic root of 113479967 is about 484.1423422491.

The spelling of 113479967 in words is "one hundred thirteen million, four hundred seventy-nine thousand, nine hundred sixty-seven".