115626015 has 32 divisors (see below), whose sum is σ = 206131200. Its totient is φ = 61495200.

The previous prime is 115626013. The next prime is 115626023. The reversal of 115626015 is 510626511.

It is a happy number.

115626015 is a `hidden beast` number, since 1 + 1 + 56 + 2 + 601 + 5 = 666.

It is not a de Polignac number, because 115626015 - 2¹ = 115626013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 115626015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115626013) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 58290 + ... + 60240.

It is an arithmetic number, because the mean of its divisors is an integer number (6441600).

Almost surely, 2^115626015 is an apocalyptic number.

115626015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115626015 is a deficient number, since it is larger than the sum of its proper divisors (90505185).

115626015 is a wasteful number, since it uses less digits than its factorization.

115626015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404 (or 2398 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 115626015 is about 10752.9537802410. The cubic root of 115626015 is about 487.1752156214.

The spelling of 115626015 in words is "one hundred fifteen million, six hundred twenty-six thousand, fifteen".