573433 has 4 divisors (see below), whose sum is σ = 655360. Its totient is φ = 491508.

The previous prime is 573409. The next prime is 573437. The reversal of 573433 is 334375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 573433 - 2¹³ = 565241 is a prime.

It is a Duffinian number.

573433 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 573398 and 573407.

It is not an unprimeable number, because it can be changed into a prime (573437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40953 + ... + 40966.

It is an arithmetic number, because the mean of its divisors is an integer number (163840).

2⁵⁷³⁴³³ is an apocalyptic number.

It is an amenable number.

573433 is a deficient number, since it is larger than the sum of its proper divisors (81927).

573433 is an equidigital number, since it uses as much as digits as its factorization.

573433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81926.

The product of its digits is 3780, while the sum is 25.

The square root of 573433 is about 757.2535902853. The cubic root of 573433 is about 83.0795675752.

The spelling of 573433 in words is "five hundred seventy-three thousand, four hundred thirty-three".