130715519 has 4 divisors (see below), whose sum is σ = 142598760. Its totient is φ = 118832280.

The previous prime is 130715489. The next prime is 130715521. The reversal of 130715519 is 915517031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130715519 is a prime.

It is a super-2 number, since 2×130715519² = 34173093814878722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130715569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5941604 + ... + 5941625.

It is an arithmetic number, because the mean of its divisors is an integer number (35649690).

Almost surely, 2^130715519 is an apocalyptic number.

130715519 is a deficient number, since it is larger than the sum of its proper divisors (11883241).

130715519 is a wasteful number, since it uses less digits than its factorization.

130715519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11883240.

The product of its (nonzero) digits is 4725, while the sum is 32.

The square root of 130715519 is about 11433.0887777538. The cubic root of 130715519 is about 507.5074055557.

The spelling of 130715519 in words is "one hundred thirty million, seven hundred fifteen thousand, five hundred nineteen".