477932065 has 16 divisors (see below), whose sum is σ = 644491008. Its totient is φ = 337588416.

The previous prime is 477932009. The next prime is 477932083. The reversal of 477932065 is 560239774.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-477932065 is a prime.

It is a Duffinian number.

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, 158349 + ... + 161338.

It is an arithmetic number, because the mean of its divisors is an integer number (40280688).

Almost surely, 2^477932065 is an apocalyptic number.

It is an amenable number.

477932065 is a deficient number, since it is larger than the sum of its proper divisors (166558943).

477932065 is a wasteful number, since it uses less digits than its factorization.

477932065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319728.

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 477932065 is about 21861.6574165821. The cubic root of 477932065 is about 781.8475080019.

The spelling of 477932065 in words is "four hundred seventy-seven million, nine hundred thirty-two thousand, sixty-five".