113076809 has 32 divisors (see below), whose sum is σ = 136028160. Its totient is φ = 93139200.

The previous prime is 113076767. The next prime is 113076839. The reversal of 113076809 is 908670311.

It is a cyclic number.

It is not a de Polignac number, because 113076809 - 2⁸ = 113076553 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113076839) 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, 230054 + ... + 230544.

It is an arithmetic number, because the mean of its divisors is an integer number (4250880).

Almost surely, 2^113076809 is an apocalyptic number.

113076809 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

113076809 is a deficient number, since it is larger than the sum of its proper divisors (22951351).

113076809 is a wasteful number, since it uses less digits than its factorization.

113076809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 113076809 is about 10633.7579904754. The cubic root of 113076809 is about 483.5683276890.

The spelling of 113076809 in words is "one hundred thirteen million, seventy-six thousand, eight hundred nine".