115663504 has 40 divisors (see below), whose sum is σ = 255108672. Its totient is φ = 50286720.

The previous prime is 115663489. The next prime is 115663531. The reversal of 115663504 is 405366511.

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, 10239 + ... + 18334.

Almost surely, 2^115663504 is an apocalyptic number.

It is an amenable number.

115663504 is an abundant number, since it is smaller than the sum of its proper divisors (139445168).

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

115663504 is a wasteful number, since it uses less digits than its factorization.

115663504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28615 (or 28609 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 115663504 is about 10754.6968344068. The cubic root of 115663504 is about 487.2278616116.

It can be divided in two parts, 1156 and 63504, that multiplied together give a square (73410624 = 8568²).

The spelling of 115663504 in words is "one hundred fifteen million, six hundred sixty-three thousand, five hundred four".