115615252 has 12 divisors (see below), whose sum is σ = 205643956. Its totient is φ = 56859840.

The previous prime is 115615237. The next prime is 115615277. The reversal of 115615252 is 252516511.

It can be written as a sum of positive squares in 2 ways, for example, as 15335056 + 100280196 = 3916^2 + 10014^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115615252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236673 + ... + 237160.

Almost surely, 2^115615252 is an apocalyptic number.

It is an amenable number.

115615252 is a deficient number, since it is larger than the sum of its proper divisors (90028704).

115615252 is a wasteful number, since it uses less digits than its factorization.

115615252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473898 (or 473896 counting only the distinct ones).

The product of its digits is 3000, while the sum is 28.

The square root of 115615252 is about 10752.4533014564. The cubic root of 115615252 is about 487.1600989843.

The spelling of 115615252 in words is "one hundred fifteen million, six hundred fifteen thousand, two hundred fifty-two".