115259625 has 128 divisors (see below), whose sum is σ = 239016960. Its totient is φ = 54432000.

The previous prime is 115259623. The next prime is 115259633. The reversal of 115259625 is 526952511.

115259625 is a `hidden beast` number, since 1 + 1 + 5 + 25 + 9 + 625 = 666.

It is not a de Polignac number, because 115259625 - 2¹ = 115259623 is a prime.

Together with 123757335 it forms an amicable pair .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 115259625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115259623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1623340 + ... + 1623410.

It is an arithmetic number, because the mean of its divisors is an integer number (1867320).

Almost surely, 2^115259625 is an apocalyptic number.

115259625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115259625 is an abundant number, since it is smaller than the sum of its proper divisors (123757335).

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

115259625 is a wasteful number, since it uses less digits than its factorization.

115259625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 129 counting only the distinct ones).

The product of its digits is 27000, while the sum is 36.

The square root of 115259625 is about 10735.9035483745. The cubic root of 115259625 is about 486.6600922258.

It can be divided in two parts, 11 and 5259625, that multiplied together give a palindrome (57855875).

The spelling of 115259625 in words is "one hundred fifteen million, two hundred fifty-nine thousand, six hundred twenty-five".