113566953 has 16 divisors (see below), whose sum is σ = 160928640. Its totient is φ = 70991616.

The previous prime is 113566951. The next prime is 113566961. The reversal of 113566953 is 359665311.

It is not a de Polignac number, because 113566953 - 2¹ = 113566951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113566951) 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, 10108 + ... + 18146.

It is an arithmetic number, because the mean of its divisors is an integer number (10058040).

Almost surely, 2^113566953 is an apocalyptic number.

It is an amenable number.

113566953 is a deficient number, since it is larger than the sum of its proper divisors (47361687).

113566953 is a wasteful number, since it uses less digits than its factorization.

113566953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8336.

The product of its digits is 72900, while the sum is 39.

The square root of 113566953 is about 10656.7796730532. The cubic root of 113566953 is about 484.2660141505.

The spelling of 113566953 in words is "one hundred thirteen million, five hundred sixty-six thousand, nine hundred fifty-three".