112655889 has 24 divisors (see below), whose sum is σ = 172703232. Its totient is φ = 70519680.

The previous prime is 112655887. The next prime is 112655911. The reversal of 112655889 is 988556211.

It is a happy number.

112655889 is a `hidden beast` number, since 1 + 1 + 2 + 65 + 588 + 9 = 666.

It is not a de Polignac number, because 112655889 - 2¹ = 112655887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112655887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113184 + ... + 114174.

It is an arithmetic number, because the mean of its divisors is an integer number (7195968).

Almost surely, 2^112655889 is an apocalyptic number.

It is an amenable number.

112655889 is a deficient number, since it is larger than the sum of its proper divisors (60047343).

112655889 is a wasteful number, since it uses less digits than its factorization.

112655889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757 (or 1754 counting only the distinct ones).

The product of its digits is 172800, while the sum is 45.

The square root of 112655889 is about 10613.9478517656. The cubic root of 112655889 is about 482.9675659457.

The spelling of 112655889 in words is "one hundred twelve million, six hundred fifty-five thousand, eight hundred eighty-nine".