113697728 has 28 divisors (see below), whose sum is σ = 227152200. Its totient is φ = 56462592.

The previous prime is 113697713. The next prime is 113697737. The reversal of 113697728 is 827796311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3575 + ... + 15497.

Almost surely, 2^113697728 is an apocalyptic number.

It is an amenable number.

113697728 is a deficient number, since it is larger than the sum of its proper divisors (113454472).

113697728 is a wasteful number, since it uses less digits than its factorization.

113697728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12084 (or 12074 counting only the distinct ones).

The product of its digits is 127008, while the sum is 44.

The square root of 113697728 is about 10662.9136731008. The cubic root of 113697728 is about 484.4518240575.

The spelling of 113697728 in words is "one hundred thirteen million, six hundred ninety-seven thousand, seven hundred twenty-eight".