475655 has 4 divisors (see below), whose sum is σ = 570792. Its totient is φ = 380520.

The previous prime is 475649. The next prime is 475669. The reversal of 475655 is 556574.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 475655 - 2⁴ = 475639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475655.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47561 + ... + 47570.

It is an arithmetic number, because the mean of its divisors is an integer number (142698).

2⁴⁷⁵⁶⁵⁵ is an apocalyptic number.

475655 is a deficient number, since it is larger than the sum of its proper divisors (95137).

475655 is an equidigital number, since it uses as much as digits as its factorization.

475655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95136.

The product of its digits is 21000, while the sum is 32.

The square root of 475655 is about 689.6774608467. The cubic root of 475655 is about 78.0603849734.

The spelling of 475655 in words is "four hundred seventy-five thousand, six hundred fifty-five".