475857 has 12 divisors (see below), whose sum is σ = 706420. Its totient is φ = 308448.

The previous prime is 475841. The next prime is 475859. The reversal of 475857 is 758574.

It can be written as a sum of positive squares in 2 ways, for example, as 221841 + 254016 = 471^2 + 504^2 .

It is not a de Polignac number, because 475857 - 2⁴ = 475841 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475857.

It is not an unprimeable number, because it can be changed into a prime (475859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382 + ... + 1047.

2⁴⁷⁵⁸⁵⁷ is an apocalyptic number.

It is an amenable number.

475857 is a deficient number, since it is larger than the sum of its proper divisors (230563).

475857 is a wasteful number, since it uses less digits than its factorization.

475857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472 (or 1469 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 475857 is about 689.8238905692. The cubic root of 475857 is about 78.0714335739.

The spelling of 475857 in words is "four hundred seventy-five thousand, eight hundred fifty-seven".