479865599 has 4 divisors (see below), whose sum is σ = 491569680. Its totient is φ = 468161520.

The previous prime is 479865587. The next prime is 479865601. The reversal of 479865599 is 995568974.

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

It is a cyclic number.

It is not a de Polignac number, because 479865599 - 2²⁸ = 211430143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479865559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5851979 + ... + 5852060.

It is an arithmetic number, because the mean of its divisors is an integer number (122892420).

Almost surely, 2^479865599 is an apocalyptic number.

479865599 is a deficient number, since it is larger than the sum of its proper divisors (11704081).

479865599 is a wasteful number, since it uses less digits than its factorization.

479865599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11704080.

The product of its digits is 24494400, while the sum is 62.

The square root of 479865599 is about 21905.8348163223. The cubic root of 479865599 is about 782.9004433390.

The spelling of 479865599 in words is "four hundred seventy-nine million, eight hundred sixty-five thousand, five hundred ninety-nine".