112170879 has 16 divisors (see below), whose sum is σ = 175955040. Its totient is φ = 70381440.

The previous prime is 112170853. The next prime is 112170881. The reversal of 112170879 is 978071211.

It is not a de Polignac number, because 112170879 - 2¹¹ = 112168831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112170809) 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, 121732 + ... + 122649.

It is an arithmetic number, because the mean of its divisors is an integer number (10997190).

Almost surely, 2^112170879 is an apocalyptic number.

112170879 is a deficient number, since it is larger than the sum of its proper divisors (63784161).

112170879 is a wasteful number, since it uses less digits than its factorization.

112170879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244407 (or 244401 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 36.

The square root of 112170879 is about 10591.0754411438. The cubic root of 112170879 is about 482.2734727321.

The spelling of 112170879 in words is "one hundred twelve million, one hundred seventy thousand, eight hundred seventy-nine".