475985 has 8 divisors (see below), whose sum is σ = 596160. Its totient is φ = 364144.

The previous prime is 475973. The next prime is 475991. The reversal of 475985 is 589574.

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 475985 - 2⁶ = 475921 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475985.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955 + ... + 2184.

It is an arithmetic number, because the mean of its divisors is an integer number (74520).

2⁴⁷⁵⁹⁸⁵ is an apocalyptic number.

It is an amenable number.

475985 is a deficient number, since it is larger than the sum of its proper divisors (120175).

475985 is a wasteful number, since it uses less digits than its factorization.

475985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4167.

The product of its digits is 50400, while the sum is 38.

The square root of 475985 is about 689.9166616339. The cubic root of 475985 is about 78.0784330490.

The spelling of 475985 in words is "four hundred seventy-five thousand, nine hundred eighty-five".