113495863 has 16 divisors (see below), whose sum is σ = 124467840. Its totient is φ = 102864096.

The previous prime is 113495819. The next prime is 113495887. The reversal of 113495863 is 368594311.

It is a cyclic number.

It is not a de Polignac number, because 113495863 - 2⁹ = 113495351 is a prime.

It is a super-2 number, since 2×113495863² = 25762621836229538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113495813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193056 + ... + 193642.

It is an arithmetic number, because the mean of its divisors is an integer number (7779240).

Almost surely, 2^113495863 is an apocalyptic number.

113495863 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113495863 is a deficient number, since it is larger than the sum of its proper divisors (10971977).

113495863 is a wasteful number, since it uses less digits than its factorization.

113495863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846.

The product of its digits is 77760, while the sum is 40.

The square root of 113495863 is about 10653.4437155316. The cubic root of 113495863 is about 484.1649470240.

The spelling of 113495863 in words is "one hundred thirteen million, four hundred ninety-five thousand, eight hundred sixty-three".