476999227 has 4 divisors (see below), whose sum is σ = 489891136. Its totient is φ = 464107320.

The previous prime is 476999183. The next prime is 476999239. The reversal of 476999227 is 722999674.

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

It is a cyclic number.

It is not a de Polignac number, because 476999227 - 2¹¹ = 476997179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476999267) 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, 6445899 + ... + 6445972.

It is an arithmetic number, because the mean of its divisors is an integer number (122472784).

Almost surely, 2^476999227 is an apocalyptic number.

476999227 is a deficient number, since it is larger than the sum of its proper divisors (12891909).

476999227 is a wasteful number, since it uses less digits than its factorization.

476999227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12891908.

The product of its digits is 3429216, while the sum is 55.

The square root of 476999227 is about 21840.3119712151. The cubic root of 476999227 is about 781.3385011463.

The spelling of 476999227 in words is "four hundred seventy-six million, nine hundred ninety-nine thousand, two hundred twenty-seven".