472775 has 6 divisors (see below), whose sum is σ = 586272. Its totient is φ = 378200.

The previous prime is 472763. The next prime is 472793. The reversal of 472775 is 577274.

It is a happy number.

It is not a de Polignac number, because 472775 - 2⁶ = 472711 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 472775.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9431 + ... + 9480.

It is an arithmetic number, because the mean of its divisors is an integer number (97712).

2⁴⁷²⁷⁷⁵ is an apocalyptic number.

472775 is a deficient number, since it is larger than the sum of its proper divisors (113497).

472775 is a wasteful number, since it uses less digits than its factorization.

472775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18921 (or 18916 counting only the distinct ones).

The product of its digits is 13720, while the sum is 32.

The square root of 472775 is about 687.5863582126. The cubic root of 472775 is about 77.9025190298.

The spelling of 472775 in words is "four hundred seventy-two thousand, seven hundred seventy-five".