113763728 has 40 divisors (see below), whose sum is σ = 251343288. Its totient is φ = 49416192.

The previous prime is 113763667. The next prime is 113763737. The reversal of 113763728 is 827367311.

It can be written as a sum of positive squares in 4 ways, for example, as 9560464 + 104203264 = 3092^2 + 10208^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113763691 and 113763700.

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, 12551 + ... + 19622.

Almost surely, 2^113763728 is an apocalyptic number.

It is an amenable number.

113763728 is an abundant number, since it is smaller than the sum of its proper divisors (137579560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113763728 is a wasteful number, since it uses less digits than its factorization.

113763728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32211 (or 32205 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 113763728 is about 10666.0080630009. The cubic root of 113763728 is about 484.5455451786.

The spelling of 113763728 in words is "one hundred thirteen million, seven hundred sixty-three thousand, seven hundred twenty-eight".