479976513 has 16 divisors (see below), whose sum is σ = 644656320. Its totient is φ = 317648576.

The previous prime is 479976481. The next prime is 479976517. The reversal of 479976513 is 315679974.

It is a cyclic number.

It is not a de Polignac number, because 479976513 - 2⁵ = 479976481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479976517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470518 + ... + 471536.

It is an arithmetic number, because the mean of its divisors is an integer number (40291020).

Almost surely, 2^479976513 is an apocalyptic number.

It is an amenable number.

479976513 is a deficient number, since it is larger than the sum of its proper divisors (164679807).

479976513 is a wasteful number, since it uses less digits than its factorization.

479976513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016.

The product of its digits is 1428840, while the sum is 51.

The square root of 479976513 is about 21908.3662786617. The cubic root of 479976513 is about 782.9607574010.

The spelling of 479976513 in words is "four hundred seventy-nine million, nine hundred seventy-six thousand, five hundred thirteen".