479964065 has 48 divisors (see below), whose sum is σ = 709663680. Its totient is φ = 310181760.

The previous prime is 479964061. The next prime is 479964097. The reversal of 479964065 is 560469974.

It is not a de Polignac number, because 479964065 - 2² = 479964061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479964061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 304730 + ... + 306300.

It is an arithmetic number, because the mean of its divisors is an integer number (14784660).

Almost surely, 2^479964065 is an apocalyptic number.

It is an amenable number.

479964065 is a deficient number, since it is larger than the sum of its proper divisors (229699615).

479964065 is a wasteful number, since it uses less digits than its factorization.

479964065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662 (or 1655 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 479964065 is about 21908.0821844360. The cubic root of 479964065 is about 782.9539887505.

The spelling of 479964065 in words is "four hundred seventy-nine million, nine hundred sixty-four thousand, sixty-five".