112869172 has 24 divisors (see below), whose sum is σ = 213532200. Its totient is φ = 51893376.

The previous prime is 112869157. The next prime is 112869191. The reversal of 112869172 is 271968211.

It can be written as a sum of positive squares in 4 ways, for example, as 20016676 + 92852496 = 4474^2 + 9636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9954 + ... + 18022.

It is an arithmetic number, because the mean of its divisors is an integer number (8897175).

Almost surely, 2^112869172 is an apocalyptic number.

It is an amenable number.

112869172 is a deficient number, since it is larger than the sum of its proper divisors (100663028).

112869172 is a wasteful number, since it uses less digits than its factorization.

112869172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8355 (or 8353 counting only the distinct ones).

The product of its digits is 12096, while the sum is 37.

The square root of 112869172 is about 10623.9903990920. The cubic root of 112869172 is about 483.2721626377.

The spelling of 112869172 in words is "one hundred twelve million, eight hundred sixty-nine thousand, one hundred seventy-two".