476643475 has 24 divisors (see below), whose sum is σ = 736881408. Its totient is φ = 297127200.

The previous prime is 476643473. The next prime is 476643487. The reversal of 476643475 is 574346674.

It is not a de Polignac number, because 476643475 - 2¹ = 476643473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (476643473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121879 + ... + 125728.

It is an arithmetic number, because the mean of its divisors is an integer number (30703392).

Almost surely, 2^476643475 is an apocalyptic number.

476643475 is a deficient number, since it is larger than the sum of its proper divisors (260237933).

476643475 is a wasteful number, since it uses less digits than its factorization.

476643475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247635 (or 247630 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 46.

The square root of 476643475 is about 21832.1660629448. The cubic root of 476643475 is about 781.1442088218.

The spelling of 476643475 in words is "four hundred seventy-six million, six hundred forty-three thousand, four hundred seventy-five".