115788725 has 24 divisors (see below), whose sum is σ = 158817960. Its totient is φ = 83185920.

The previous prime is 115788713. The next prime is 115788749. The reversal of 115788725 is 527887511.

It can be written as a sum of positive squares in 12 ways, for example, as 2961841 + 112826884 = 1721^2 + 10622^2 .

It is not a de Polignac number, because 115788725 - 2⁶ = 115788661 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 7211 + ... + 16839.

It is an arithmetic number, because the mean of its divisors is an integer number (6617415).

Almost surely, 2^115788725 is an apocalyptic number.

It is an amenable number.

115788725 is a deficient number, since it is larger than the sum of its proper divisors (43029235).

115788725 is a wasteful number, since it uses less digits than its factorization.

115788725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9689 (or 9684 counting only the distinct ones).

The product of its digits is 156800, while the sum is 44.

The square root of 115788725 is about 10760.5169485485. The cubic root of 115788725 is about 487.4036276734.

The spelling of 115788725 in words is "one hundred fifteen million, seven hundred eighty-eight thousand, seven hundred twenty-five".