115272925 has 6 divisors (see below), whose sum is σ = 142938458. Its totient is φ = 92218320.

The previous prime is 115272923. The next prime is 115272967. The reversal of 115272925 is 529272511.

It can be written as a sum of positive squares in 3 ways, for example, as 1338649 + 113934276 = 1157^2 + 10674^2 .

It is not a de Polignac number, because 115272925 - 2¹ = 115272923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115272923) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2305434 + ... + 2305483.

Almost surely, 2^115272925 is an apocalyptic number.

It is an amenable number.

115272925 is a deficient number, since it is larger than the sum of its proper divisors (27665533).

115272925 is an equidigital number, since it uses as much as digits as its factorization.

115272925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610927 (or 4610922 counting only the distinct ones).

The product of its digits is 12600, while the sum is 34.

The square root of 115272925 is about 10736.5229473978. The cubic root of 115272925 is about 486.6788103452.

The spelling of 115272925 in words is "one hundred fifteen million, two hundred seventy-two thousand, nine hundred twenty-five".