113566615 has 8 divisors (see below), whose sum is σ = 136784448. Its totient is φ = 90516960.

The previous prime is 113566603. The next prime is 113566619. The reversal of 113566615 is 516665311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113566615 - 2⁷ = 113566487 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 (113566619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40552 + ... + 43261.

It is an arithmetic number, because the mean of its divisors is an integer number (17098056).

Almost surely, 2^113566615 is an apocalyptic number.

113566615 is a deficient number, since it is larger than the sum of its proper divisors (23217833).

113566615 is an equidigital number, since it uses as much as digits as its factorization.

113566615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84089.

The product of its digits is 16200, while the sum is 34.

The square root of 113566615 is about 10656.7638145921. The cubic root of 113566615 is about 484.2655337230.

It can be divided in two parts, 11356 and 6615, that added together give a palindrome (17971).

The spelling of 113566615 in words is "one hundred thirteen million, five hundred sixty-six thousand, six hundred fifteen".