130504715 has 16 divisors (see below), whose sum is σ = 171072000. Its totient is φ = 94785120.

The previous prime is 130504697. The next prime is 130504721. The reversal of 130504715 is 517405031.

It is not a de Polignac number, because 130504715 - 2¹⁰ = 130503691 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64286 + ... + 66284.

It is an arithmetic number, because the mean of its divisors is an integer number (10692000).

Almost surely, 2^130504715 is an apocalyptic number.

130504715 is a deficient number, since it is larger than the sum of its proper divisors (40567285).

130504715 is a wasteful number, since it uses less digits than its factorization.

130504715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 130504715 is about 11423.8660268755. The cubic root of 130504715 is about 507.2344408901.

Adding to 130504715 its reverse (517405031), we get a palindrome (647909746).

The spelling of 130504715 in words is "one hundred thirty million, five hundred four thousand, seven hundred fifteen".