113935863 has 4 divisors (see below), whose sum is σ = 151914488. Its totient is φ = 75957240.

The previous prime is 113935831. The next prime is 113935873. The reversal of 113935863 is 368539311.

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

It is not a de Polignac number, because 113935863 - 2⁵ = 113935831 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 (113935873) 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, 18989308 + ... + 18989313.

It is an arithmetic number, because the mean of its divisors is an integer number (37978622).

Almost surely, 2^113935863 is an apocalyptic number.

113935863 is a deficient number, since it is larger than the sum of its proper divisors (37978625).

113935863 is an equidigital number, since it uses as much as digits as its factorization.

113935863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37978624.

The product of its digits is 58320, while the sum is 39.

The square root of 113935863 is about 10674.0743392577. The cubic root of 113935863 is about 484.7898093701.

The spelling of 113935863 in words is "one hundred thirteen million, nine hundred thirty-five thousand, eight hundred sixty-three".