476279423 has 4 divisors (see below), whose sum is σ = 496987248. Its totient is φ = 455571600.

The previous prime is 476279413. The next prime is 476279437. The reversal of 476279423 is 324972674.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476279423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476279413) 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, 10353878 + ... + 10353923.

It is an arithmetic number, because the mean of its divisors is an integer number (124246812).

Almost surely, 2^476279423 is an apocalyptic number.

476279423 is a deficient number, since it is larger than the sum of its proper divisors (20707825).

476279423 is a wasteful number, since it uses less digits than its factorization.

476279423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20707824.

The product of its digits is 508032, while the sum is 44.

The square root of 476279423 is about 21823.8269558755. The cubic root of 476279423 is about 780.9452833790.

The spelling of 476279423 in words is "four hundred seventy-six million, two hundred seventy-nine thousand, four hundred twenty-three".