115520625 has 60 divisors (see below), whose sum is σ = 227589648. Its totient is φ = 55980000.

The previous prime is 115520611. The next prime is 115520633. The reversal of 115520625 is 526025511.

115520625 is a `hidden beast` number, since 1 + 15 + 5 + 20 + 625 = 666.

It is not a de Polignac number, because 115520625 - 2⁴ = 115520609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 60942 + ... + 62808.

Almost surely, 2^115520625 is an apocalyptic number.

115520625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115520625 is a deficient number, since it is larger than the sum of its proper divisors (112069023).

115520625 is a wasteful number, since it uses less digits than its factorization.

115520625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904 (or 1886 counting only the distinct ones).

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

The square root of 115520625 is about 10748.0521491106. The cubic root of 115520625 is about 487.0271549298.

The spelling of 115520625 in words is "one hundred fifteen million, five hundred twenty thousand, six hundred twenty-five".