573475 has 24 divisors (see below), whose sum is σ = 848160. Its totient is φ = 376320.

The previous prime is 573473. The next prime is 573479. The reversal of 573475 is 574375.

It is not a de Polignac number, because 573475 - 2¹ = 573473 is a prime.

It is an Ulam number.

573475 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (573473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5019 + ... + 5131.

It is an arithmetic number, because the mean of its divisors is an integer number (35340).

573475 is a Friedman number, since it can be written as 7*5+35*4^7, using all its digits and the basic arithmetic operations.

2⁵⁷³⁴⁷⁵ is an apocalyptic number.

573475 is a deficient number, since it is larger than the sum of its proper divisors (274685).

573475 is a wasteful number, since it uses less digits than its factorization.

573475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 154 counting only the distinct ones).

The product of its digits is 14700, while the sum is 31.

The square root of 573475 is about 757.2813215708. The cubic root of 573475 is about 83.0815958602.

Subtracting 573475 from its reverse (574375), we obtain a square (900 = 30²).

The spelling of 573475 in words is "five hundred seventy-three thousand, four hundred seventy-five".