130725796 has 12 divisors (see below), whose sum is σ = 228860380. Its totient is φ = 65337120.

The previous prime is 130725779. The next prime is 130725809. The reversal of 130725796 is 697527031.

It can be written as a sum of positive squares in 2 ways, for example, as 18662400 + 112063396 = 4320^2 + 10586^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9166 + ... + 18586.

Almost surely, 2^130725796 is an apocalyptic number.

It is an amenable number.

130725796 is a deficient number, since it is larger than the sum of its proper divisors (98134584).

130725796 is a wasteful number, since it uses less digits than its factorization.

130725796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12894 (or 12892 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 130725796 is about 11433.5382100206. The cubic root of 130725796 is about 507.5207054734.

The spelling of 130725796 in words is "one hundred thirty million, seven hundred twenty-five thousand, seven hundred ninety-six".