130604125 has 8 divisors (see below), whose sum is σ = 162994104. Its totient is φ = 104483200.

The previous prime is 130604113. The next prime is 130604129. The reversal of 130604125 is 521406031.

It can be written as a sum of positive squares in 4 ways, for example, as 14546596 + 116057529 = 3814^2 + 10773^2 .

It is not a de Polignac number, because 130604125 - 2²³ = 122215517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130604096 and 130604105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130604129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522292 + ... + 522541.

It is an arithmetic number, because the mean of its divisors is an integer number (20374263).

Almost surely, 2^130604125 is an apocalyptic number.

It is an amenable number.

130604125 is a deficient number, since it is larger than the sum of its proper divisors (32389979).

130604125 is an equidigital number, since it uses as much as digits as its factorization.

130604125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044848 (or 1044838 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 130604125 is about 11428.2161775143. The cubic root of 130604125 is about 507.3632009325.

The spelling of 130604125 in words is "one hundred thirty million, six hundred four thousand, one hundred twenty-five".