115272125 has 16 divisors (see below), whose sum is σ = 144196416. Its totient is φ = 92002000.

The previous prime is 115272109. The next prime is 115272137. The reversal of 115272125 is 521272511.

It is not a de Polignac number, because 115272125 - 2⁴ = 115272109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115272094 and 115272103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72590 + ... + 74160.

It is an arithmetic number, because the mean of its divisors is an integer number (9012276).

Almost surely, 2^115272125 is an apocalyptic number.

It is an amenable number.

115272125 is a deficient number, since it is larger than the sum of its proper divisors (28924291).

115272125 is an equidigital number, since it uses as much as digits as its factorization.

115272125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173 (or 2163 counting only the distinct ones).

The product of its digits is 1400, while the sum is 26.

The square root of 115272125 is about 10736.4856913238. The cubic root of 115272125 is about 486.6776844840.

The spelling of 115272125 in words is "one hundred fifteen million, two hundred seventy-two thousand, one hundred twenty-five".