477976673 has 4 divisors (see below), whose sum is σ = 503133360. Its totient is φ = 452819988.

The previous prime is 477976657. The next prime is 477976679. The reversal of 477976673 is 376679774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 477976673 - 2⁴ = 477976657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (477976679) 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, 12578315 + ... + 12578352.

It is an arithmetic number, because the mean of its divisors is an integer number (125783340).

Almost surely, 2^477976673 is an apocalyptic number.

It is an amenable number.

477976673 is a deficient number, since it is larger than the sum of its proper divisors (25156687).

477976673 is a wasteful number, since it uses less digits than its factorization.

477976673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25156686.

The product of its digits is 9335088, while the sum is 56.

The square root of 477976673 is about 21862.6776264940. The cubic root of 477976673 is about 781.8718319391.

The spelling of 477976673 in words is "four hundred seventy-seven million, nine hundred seventy-six thousand, six hundred seventy-three".