115251725 has 24 divisors (see below), whose sum is σ = 146969760. Its totient is φ = 89622720.

The previous prime is 115251709. The next prime is 115251727. The reversal of 115251725 is 527152511.

It is not a de Polignac number, because 115251725 - 2⁴ = 115251709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115251727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138611 + ... + 139439.

It is an arithmetic number, because the mean of its divisors is an integer number (6123740).

Almost surely, 2^115251725 is an apocalyptic number.

It is an amenable number.

115251725 is a deficient number, since it is larger than the sum of its proper divisors (31718035).

115251725 is an equidigital number, since it uses as much as digits as its factorization.

115251725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 984 counting only the distinct ones).

The product of its digits is 3500, while the sum is 29.

The square root of 115251725 is about 10735.5356177510. The cubic root of 115251725 is about 486.6489732626.

The spelling of 115251725 in words is "one hundred fifteen million, two hundred fifty-one thousand, seven hundred twenty-five".