475569 has 12 divisors (see below), whose sum is σ = 700596. Its totient is φ = 310752.

The previous prime is 475549. The next prime is 475583. The reversal of 475569 is 965574.

It can be written as a sum of positive squares in 2 ways, for example, as 378225 + 97344 = 615^2 + 312^2 .

It is not a de Polignac number, because 475569 - 2⁷ = 475441 is a prime.

It is a super-2 number, since 2×475569² = 452331747522, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (475529) 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, 22 + ... + 975.

It is an arithmetic number, because the mean of its divisors is an integer number (58383).

2⁴⁷⁵⁵⁶⁹ is an apocalyptic number.

It is an amenable number.

475569 is a deficient number, since it is larger than the sum of its proper divisors (225027).

475569 is a wasteful number, since it uses less digits than its factorization.

475569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1053 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 475569 is about 689.6151100433. The cubic root of 475569 is about 78.0556801645.

The spelling of 475569 in words is "four hundred seventy-five thousand, five hundred sixty-nine".