477673763 has 4 divisors (see below), whose sum is σ = 545912880. Its totient is φ = 409434648.

The previous prime is 477673759. The next prime is 477673771. The reversal of 477673763 is 367376774.

It is a happy number.

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

It is not a de Polignac number, because 477673763 - 2² = 477673759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (477673723) 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, 34119548 + ... + 34119561.

It is an arithmetic number, because the mean of its divisors is an integer number (136478220).

Almost surely, 2^477673763 is an apocalyptic number.

477673763 is a deficient number, since it is larger than the sum of its proper divisors (68239117).

477673763 is an equidigital number, since it uses as much as digits as its factorization.

477673763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68239116.

The product of its digits is 3111696, while the sum is 50.

The square root of 477673763 is about 21855.7489690928. The cubic root of 477673763 is about 781.7066308194.

The spelling of 477673763 in words is "four hundred seventy-seven million, six hundred seventy-three thousand, seven hundred sixty-three".