112865398 has 16 divisors (see below), whose sum is σ = 170866080. Its totient is φ = 55912896.

The previous prime is 112865371. The next prime is 112865399. The reversal of 112865398 is 893568211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112865399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119986 + ... + 120922.

It is an arithmetic number, because the mean of its divisors is an integer number (10679130).

Almost surely, 2^112865398 is an apocalyptic number.

112865398 is a deficient number, since it is larger than the sum of its proper divisors (58000682).

112865398 is a wasteful number, since it uses less digits than its factorization.

112865398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431.

The product of its digits is 103680, while the sum is 43.

The square root of 112865398 is about 10623.8127807299. The cubic root of 112865398 is about 483.2667761966.

The spelling of 112865398 in words is "one hundred twelve million, eight hundred sixty-five thousand, three hundred ninety-eight".