115012025 has 6 divisors (see below), whose sum is σ = 142614942. Its totient is φ = 92009600.

The previous prime is 115012003. The next prime is 115012031. The reversal of 115012025 is 520210511.

It can be written as a sum of positive squares in 3 ways, for example, as 7246864 + 107765161 = 2692^2 + 10381^2 .

It is not a de Polignac number, because 115012025 - 2²⁴ = 98234809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115011994 and 115012012.

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 5 ways as a sum of consecutive naturals, for example, 2300216 + ... + 2300265.

It is an arithmetic number, because the mean of its divisors is an integer number (23769157).

Almost surely, 2^115012025 is an apocalyptic number.

It is an amenable number.

115012025 is a deficient number, since it is larger than the sum of its proper divisors (27602917).

115012025 is an equidigital number, since it uses as much as digits as its factorization.

115012025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600491 (or 4600486 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 115012025 is about 10724.3659486237. The cubic root of 115012025 is about 486.3113623457.

Adding to 115012025 its reverse (520210511), we get a palindrome (635222536).

The spelling of 115012025 in words is "one hundred fifteen million, twelve thousand, twenty-five".