115486875 has 90 divisors (see below), whose sum is σ = 243062820. Its totient is φ = 52668000.

The previous prime is 115486859. The next prime is 115486897. The reversal of 115486875 is 578684511.

It is not a de Polignac number, because 115486875 - 2⁴ = 115486859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 115486875.

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 89 ways as a sum of consecutive naturals, for example, 275416 + ... + 275834.

It is an arithmetic number, because the mean of its divisors is an integer number (2700698).

Almost surely, 2^115486875 is an apocalyptic number.

115486875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115486875 is an abundant number, since it is smaller than the sum of its proper divisors (127575945).

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

115486875 is an equidigital number, since it uses as much as digits as its factorization.

115486875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 434 counting only the distinct ones).

The product of its digits is 268800, while the sum is 45.

The square root of 115486875 is about 10746.4819824908. The cubic root of 115486875 is about 486.9797210698.

The spelling of 115486875 in words is "one hundred fifteen million, four hundred eighty-six thousand, eight hundred seventy-five".