113634779 has 4 divisors (see below), whose sum is σ = 114144576. Its totient is φ = 113124984.

The previous prime is 113634769. The next prime is 113634827. The reversal of 113634779 is 977436311.

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 113634779 - 2⁸ = 113634523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113634709) 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, 254564 + ... + 255009.

It is an arithmetic number, because the mean of its divisors is an integer number (28536144).

Almost surely, 2^113634779 is an apocalyptic number.

113634779 is a deficient number, since it is larger than the sum of its proper divisors (509797).

113634779 is an equidigital number, since it uses as much as digits as its factorization.

113634779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509796.

The product of its digits is 95256, while the sum is 41.

The square root of 113634779 is about 10659.9614914877. The cubic root of 113634779 is about 484.3624016092.

The spelling of 113634779 in words is "one hundred thirteen million, six hundred thirty-four thousand, seven hundred seventy-nine".