112579665 has 32 divisors (see below), whose sum is σ = 197064576. Its totient is φ = 54428160.

The previous prime is 112579657. The next prime is 112579667. The reversal of 112579665 is 566975211.

It is not a de Polignac number, because 112579665 - 2³ = 112579657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112579667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74659 + ... + 76151.

It is an arithmetic number, because the mean of its divisors is an integer number (6158268).

Almost surely, 2^112579665 is an apocalyptic number.

112579665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112579665 is a deficient number, since it is larger than the sum of its proper divisors (84484911).

112579665 is a wasteful number, since it uses less digits than its factorization.

112579665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969.

The product of its digits is 113400, while the sum is 42.

The square root of 112579665 is about 10610.3564973096. The cubic root of 112579665 is about 482.8586146190.

The spelling of 112579665 in words is "one hundred twelve million, five hundred seventy-nine thousand, six hundred sixty-five".