115675825 has 12 divisors (see below), whose sum is σ = 145791388. Its totient is φ = 91022400.

The previous prime is 115675817. The next prime is 115675843. The reversal of 115675825 is 528576511.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 46253601 + 69422224 = 6801^2 + 8332^2 .

It is not a de Polignac number, because 115675825 - 2³ = 115675817 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 36402 + ... + 39451.

Almost surely, 2^115675825 is an apocalyptic number.

It is an amenable number.

115675825 is a deficient number, since it is larger than the sum of its proper divisors (30115563).

115675825 is an equidigital number, since it uses as much as digits as its factorization.

115675825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75924 (or 75919 counting only the distinct ones).

The product of its digits is 84000, while the sum is 40.

The square root of 115675825 is about 10755.2696386469. The cubic root of 115675825 is about 487.2451615698.

The spelling of 115675825 in words is "one hundred fifteen million, six hundred seventy-five thousand, eight hundred twenty-five".