573472 has 12 divisors (see below), whose sum is σ = 1129086. Its totient is φ = 286720.

The previous prime is 573457. The next prime is 573473. The reversal of 573472 is 274375.

It can be written as a sum of positive squares in only one way, i.e., 571536 + 1936 = 756^2 + 44^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 573472.

It is a congruent number.

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

573472 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 as a sum of consecutive naturals, namely, 8929 + ... + 8992.

573472 is a Friedman number, since it can be written as 32+7*5*4^7, using all its digits and the basic arithmetic operations.

2⁵⁷³⁴⁷² is an apocalyptic number.

It is an amenable number.

573472 is a deficient number, since it is larger than the sum of its proper divisors (555614).

573472 is a wasteful number, since it uses less digits than its factorization.

573472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17931 (or 17923 counting only the distinct ones).

The product of its digits is 5880, while the sum is 28.

The square root of 573472 is about 757.2793407984. The cubic root of 573472 is about 83.0814509860.

The spelling of 573472 in words is "five hundred seventy-three thousand, four hundred seventy-two".