115004920 has 32 divisors (see below), whose sum is σ = 260133120. Its totient is φ = 45758080.

The previous prime is 115004909. The next prime is 115004921. The reversal of 115004920 is 29400511.

It is a super-2 number, since 2×115004920² = 26452263248412800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115004891 and 115004900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115004921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114 + ... + 15166.

It is an arithmetic number, because the mean of its divisors is an integer number (8129160).

Almost surely, 2^115004920 is an apocalyptic number.

115004920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115004920 is an abundant number, since it is smaller than the sum of its proper divisors (145128200).

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

115004920 is a wasteful number, since it uses less digits than its factorization.

115004920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15255 (or 15251 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 115004920 is about 10724.0346884929. The cubic root of 115004920 is about 486.3013479917.

The spelling of 115004920 in words is "one hundred fifteen million, four thousand, nine hundred twenty".