476927427 has 4 divisors (see below), whose sum is σ = 635903240. Its totient is φ = 317951616.

The previous prime is 476927387. The next prime is 476927459. The reversal of 476927427 is 724729674.

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

It is a de Polignac number, because none of the positive numbers 2^k-476927427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476927327) 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, 79487902 + ... + 79487907.

It is an arithmetic number, because the mean of its divisors is an integer number (158975810).

Almost surely, 2^476927427 is an apocalyptic number.

476927427 is a deficient number, since it is larger than the sum of its proper divisors (158975813).

476927427 is a wasteful number, since it uses less digits than its factorization.

476927427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158975812.

The product of its digits is 1185408, while the sum is 48.

The square root of 476927427 is about 21838.6681599405. The cubic root of 476927427 is about 781.2992956884.

The spelling of 476927427 in words is "four hundred seventy-six million, nine hundred twenty-seven thousand, four hundred twenty-seven".