130694725 has 48 divisors (see below), whose sum is σ = 197987328. Its totient is φ = 83543040.

The previous prime is 130694699. The next prime is 130694737. The reversal of 130694725 is 527496031.

It is not a de Polignac number, because 130694725 - 2¹⁹ = 130170437 is a prime.

It is a super-3 number, since 3×130694725³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 585964 + ... + 586186.

It is an arithmetic number, because the mean of its divisors is an integer number (4124736).

Almost surely, 2^130694725 is an apocalyptic number.

It is an amenable number.

130694725 is a deficient number, since it is larger than the sum of its proper divisors (67292603).

130694725 is a wasteful number, since it uses less digits than its factorization.

130694725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 130694725 is about 11432.1793635334. The cubic root of 130694725 is about 507.4804929935.

The spelling of 130694725 in words is "one hundred thirty million, six hundred ninety-four thousand, seven hundred twenty-five".