573343 has 2 divisors, whose sum is σ = 573344. Its totient is φ = 573342.

The previous prime is 573341. The next prime is 573371. The reversal of 573343 is 343375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 573343 - 2¹ = 573341 is a prime.

Together with 573341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (573341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286671 + 286672.

It is an arithmetic number, because the mean of its divisors is an integer number (286672).

2⁵⁷³³⁴³ is an apocalyptic number.

573343 is a deficient number, since it is larger than the sum of its proper divisors (1).

573343 is an equidigital number, since it uses as much as digits as its factorization.

573343 is an evil number, because the sum of its binary digits is even.

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

The square root of 573343 is about 757.1941626822. The cubic root of 573343 is about 83.0752209167.

It can be divided in two parts, 5733 and 43, that added together give a square (5776 = 76²).

The spelling of 573343 in words is "five hundred seventy-three thousand, three hundred forty-three".