476697317 has 8 divisors (see below), whose sum is σ = 486160920. Its totient is φ = 467251200.

The previous prime is 476697313. The next prime is 476697329. The reversal of 476697317 is 713796674.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8797156 + 467900161 = 2966^2 + 21631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 476697317 - 2² = 476697313 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 (476697313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59909 + ... + 67397.

It is an arithmetic number, because the mean of its divisors is an integer number (60770115).

Almost surely, 2^476697317 is an apocalyptic number.

It is an amenable number.

476697317 is a deficient number, since it is larger than the sum of its proper divisors (9463603).

476697317 is a wasteful number, since it uses less digits than its factorization.

476697317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8743.

The product of its digits is 1333584, while the sum is 50.

The square root of 476697317 is about 21833.3991169492. The cubic root of 476697317 is about 781.1736205906.

The spelling of 476697317 in words is "four hundred seventy-six million, six hundred ninety-seven thousand, three hundred seventeen".