130625513 has 4 divisors (see below), whose sum is σ = 137500560. Its totient is φ = 123750468.

The previous prime is 130625507. The next prime is 130625519. The reversal of 130625513 is 315526031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 315526031 = 563 ⋅560437.

It is an interprime number because it is at equal distance from previous prime (130625507) and next prime (130625519).

It is a cyclic number.

It is not a de Polignac number, because 130625513 - 2⁴ = 130625497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130625519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3437495 + ... + 3437532.

It is an arithmetic number, because the mean of its divisors is an integer number (34375140).

Almost surely, 2^130625513 is an apocalyptic number.

It is an amenable number.

130625513 is a deficient number, since it is larger than the sum of its proper divisors (6875047).

130625513 is an equidigital number, since it uses as much as digits as its factorization.

130625513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875046.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 130625513 is about 11429.1518932946. The cubic root of 130625513 is about 507.3908950344.

The spelling of 130625513 in words is "one hundred thirty million, six hundred twenty-five thousand, five hundred thirteen".