576533 has 2 divisors, whose sum is σ = 576534. Its totient is φ = 576532.

The previous prime is 576529. The next prime is 576539. The reversal of 576533 is 335675.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 515524 + 61009 = 718^2 + 247^2 .

It is a cyclic number.

It is not a de Polignac number, because 576533 - 2² = 576529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 576496 and 576505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (576539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288266 + 288267.

It is an arithmetic number, because the mean of its divisors is an integer number (288267).

2⁵⁷⁶⁵³³ is an apocalyptic number.

It is an amenable number.

576533 is a deficient number, since it is larger than the sum of its proper divisors (1).

576533 is an equidigital number, since it uses as much as digits as its factorization.

576533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9450, while the sum is 29.

The square root of 576533 is about 759.2977018272. The cubic root of 576533 is about 83.2290090073.

The spelling of 576533 in words is "five hundred seventy-six thousand, five hundred thirty-three".