477967427 has 16 divisors (see below), whose sum is σ = 586314432. Its totient is φ = 380298240.

The previous prime is 477967423. The next prime is 477967429. The reversal of 477967427 is 724769774.

It is not a de Polignac number, because 477967427 - 2² = 477967423 is a prime.

It is a super-2 number, since 2×477967427² = 456905722546000658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (477967423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18824 + ... + 36197.

It is an arithmetic number, because the mean of its divisors is an integer number (36644652).

Almost surely, 2^477967427 is an apocalyptic number.

477967427 is a deficient number, since it is larger than the sum of its proper divisors (108347005).

477967427 is a wasteful number, since it uses less digits than its factorization.

477967427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55118.

The product of its digits is 4148928, while the sum is 53.

The square root of 477967427 is about 21862.4661692134. The cubic root of 477967427 is about 781.8667903866.

The spelling of 477967427 in words is "four hundred seventy-seven million, nine hundred sixty-seven thousand, four hundred twenty-seven".