475812 has 18 divisors (see below), whose sum is σ = 1202838. Its totient is φ = 158592.

The previous prime is 475807. The next prime is 475823. The reversal of 475812 is 218574.

It can be written as a sum of positive squares in only one way, i.e., 389376 + 86436 = 624^2 + 294^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475812.

It is an unprimeable number.

475812 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6573 + ... + 6644.

2⁴⁷⁵⁸¹² is an apocalyptic number.

It is an amenable number.

475812 is an abundant number, since it is smaller than the sum of its proper divisors (727026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475812 is a wasteful number, since it uses less digits than its factorization.

475812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13227 (or 13222 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 475812 is about 689.7912727775. The cubic root of 475812 is about 78.0689725227.

The spelling of 475812 in words is "four hundred seventy-five thousand, eight hundred twelve".