130908625 has 16 divisors (see below), whose sum is σ = 165007440. Its totient is φ = 103680000.

The previous prime is 130908611. The next prime is 130908647. The reversal of 130908625 is 526809031.

It can be written as a sum of positive squares in 8 ways, for example, as 40144896 + 90763729 = 6336^2 + 9527^2 .

It is a de Polignac number, because none of the positive numbers 2^k-130908625 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7441 + ... + 17809.

It is an arithmetic number, because the mean of its divisors is an integer number (10312965).

Almost surely, 2^130908625 is an apocalyptic number.

It is an amenable number.

130908625 is a deficient number, since it is larger than the sum of its proper divisors (34098815).

130908625 is a wasteful number, since it uses less digits than its factorization.

130908625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10485 (or 10475 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 130908625 is about 11441.5307105300. The cubic root of 130908625 is about 507.7571961075.

The spelling of 130908625 in words is "one hundred thirty million, nine hundred eight thousand, six hundred twenty-five".