115925 has 6 divisors (see below), whose sum is σ = 143778. Its totient is φ = 92720.

The previous prime is 115903. The next prime is 115931. The reversal of 115925 is 529511.

It can be written as a sum of positive squares in 3 ways, for example, as 1681 + 114244 = 41^2 + 338^2 .

It is not a de Polignac number, because 115925 - 2⁶ = 115861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115925.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 115925.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2294 + ... + 2343.

It is an arithmetic number, because the mean of its divisors is an integer number (23963).

2¹¹⁵⁹²⁵ is an apocalyptic number.

It is an amenable number.

115925 is a deficient number, since it is larger than the sum of its proper divisors (27853).

115925 is an equidigital number, since it uses as much as digits as its factorization.

115925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4647 (or 4642 counting only the distinct ones).

The product of its digits is 450, while the sum is 23.

The square root of 115925 is about 340.4776057247. The cubic root of 115925 is about 48.7594765710.

The spelling of 115925 in words is "one hundred fifteen thousand, nine hundred twenty-five".