115103904 has 24 divisors (see below), whose sum is σ = 302148000. Its totient is φ = 38367936.

The previous prime is 115103887. The next prime is 115103927. The reversal of 115103904 is 409301511.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599404 + ... + 599595.

It is an arithmetic number, because the mean of its divisors is an integer number (12589500).

Almost surely, 2^115103904 is an apocalyptic number.

It is an amenable number.

115103904 is an abundant number, since it is smaller than the sum of its proper divisors (187044096).

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

115103904 is a wasteful number, since it uses less digits than its factorization.

115103904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199012 (or 1199004 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 115103904 is about 10728.6487499591. The cubic root of 115103904 is about 486.4408268045.

The spelling of 115103904 in words is "one hundred fifteen million, one hundred three thousand, nine hundred four".