130204625 has 32 divisors (see below), whose sum is σ = 173621760. Its totient is φ = 97200000.

The previous prime is 130204609. The next prime is 130204631. The reversal of 130204625 is 526402031.

It is not a de Polignac number, because 130204625 - 2⁴ = 130204609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130204625.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173000 + ... + 173750.

It is an arithmetic number, because the mean of its divisors is an integer number (5425680).

Almost surely, 2^130204625 is an apocalyptic number.

It is an amenable number.

130204625 is a deficient number, since it is larger than the sum of its proper divisors (43417135).

130204625 is an equidigital number, since it uses as much as digits as its factorization.

130204625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 130204625 is about 11410.7241225086. The cubic root of 130204625 is about 506.8453545545.

Adding to 130204625 its reverse (526402031), we get a palindrome (656606656).

The spelling of 130204625 in words is "one hundred thirty million, two hundred four thousand, six hundred twenty-five".