115725259 has 16 divisors (see below), whose sum is σ = 130536000. Its totient is φ = 101794176.

The previous prime is 115725223. The next prime is 115725287. The reversal of 115725259 is 952527511.

It is a cyclic number.

It is not a de Polignac number, because 115725259 - 2²⁵ = 82170827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115725059) 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 15 ways as a sum of consecutive naturals, for example, 103797 + ... + 104905.

It is an arithmetic number, because the mean of its divisors is an integer number (8158500).

Almost surely, 2^115725259 is an apocalyptic number.

115725259 is a deficient number, since it is larger than the sum of its proper divisors (14810741).

115725259 is a wasteful number, since it uses less digits than its factorization.

115725259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494.

The product of its digits is 31500, while the sum is 37.

The square root of 115725259 is about 10757.5675224467. The cubic root of 115725259 is about 487.3145596686.

The spelling of 115725259 in words is "one hundred fifteen million, seven hundred twenty-five thousand, two hundred fifty-nine".