479916515 has 16 divisors (see below), whose sum is σ = 621235776. Its totient is φ = 353808000.

The previous prime is 479916509. The next prime is 479916533. The reversal of 479916515 is 515619974.

It is not a de Polignac number, because 479916515 - 2¹⁶ = 479850979 is a prime.

It is a super-2 number, since 2×479916515² = 460639722739490450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 479916515.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 35165 + ... + 46865.

It is an arithmetic number, because the mean of its divisors is an integer number (38827236).

Almost surely, 2^479916515 is an apocalyptic number.

479916515 is a deficient number, since it is larger than the sum of its proper divisors (141319261).

479916515 is a wasteful number, since it uses less digits than its factorization.

479916515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12350.

The product of its digits is 340200, while the sum is 47.

The square root of 479916515 is about 21906.9969416166. The cubic root of 479916515 is about 782.9281321678.

The spelling of 479916515 in words is "four hundred seventy-nine million, nine hundred sixteen thousand, five hundred fifteen".