113891793 has 16 divisors (see below), whose sum is σ = 153964800. Its totient is φ = 74881040.

The previous prime is 113891783. The next prime is 113891797. The reversal of 113891793 is 397198311.

It is a cyclic number.

It is not a de Polignac number, because 113891793 - 2⁸ = 113891537 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (113891797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69538 + ... + 71156.

It is an arithmetic number, because the mean of its divisors is an integer number (9622800).

Almost surely, 2^113891793 is an apocalyptic number.

It is an amenable number.

113891793 is a deficient number, since it is larger than the sum of its proper divisors (40073007).

113891793 is a wasteful number, since it uses less digits than its factorization.

113891793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932.

The product of its digits is 40824, while the sum is 42.

The square root of 113891793 is about 10672.0097919745. The cubic root of 113891793 is about 484.7272962991.

The spelling of 113891793 in words is "one hundred thirteen million, eight hundred ninety-one thousand, seven hundred ninety-three".