115315425 has 36 divisors (see below), whose sum is σ = 207387024. Its totient is φ = 61250400.

The previous prime is 115315391. The next prime is 115315429. The reversal of 115315425 is 524513511.

115315425 is a `hidden beast` number, since 115 + 3 + 1 + 542 + 5 = 666.

It is not a de Polignac number, because 115315425 - 2⁷ = 115315297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115315429) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62770 + ... + 64580.

Almost surely, 2^115315425 is an apocalyptic number.

115315425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115315425 is a deficient number, since it is larger than the sum of its proper divisors (92071599).

115315425 is a wasteful number, since it uses less digits than its factorization.

115315425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110 (or 2102 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 115315425 is about 10738.5019905013. The cubic root of 115315425 is about 486.7386142352.

Adding to 115315425 its reverse (524513511), we get a palindrome (639828936).

The spelling of 115315425 in words is "one hundred fifteen million, three hundred fifteen thousand, four hundred twenty-five".