476909673 has 16 divisors (see below), whose sum is σ = 662777856. Its totient is φ = 304690320.

The previous prime is 476909659. The next prime is 476909677. The reversal of 476909673 is 376909674.

It is not a de Polignac number, because 476909673 - 2⁹ = 476909161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (476909677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15315 + ... + 34472.

It is an arithmetic number, because the mean of its divisors is an integer number (41423616).

Almost surely, 2^476909673 is an apocalyptic number.

It is an amenable number.

476909673 is a deficient number, since it is larger than the sum of its proper divisors (185868183).

476909673 is a wasteful number, since it uses less digits than its factorization.

476909673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49924.

The product of its (nonzero) digits is 1714608, while the sum is 51.

The square root of 476909673 is about 21838.2616753257. The cubic root of 476909673 is about 781.2896007404.

Subtracting from 476909673 its reverse (376909674), we obtain a palindrome (99999999).

The spelling of 476909673 in words is "four hundred seventy-six million, nine hundred nine thousand, six hundred seventy-three".