576613 has 2 divisors, whose sum is σ = 576614. Its totient is φ = 576612.

The previous prime is 576581. The next prime is 576617. The reversal of 576613 is 316675.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 567009 + 9604 = 753^2 + 98^2 .

It is a cyclic number.

It is not a de Polignac number, because 576613 - 2⁵ = 576581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (576617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288306 + 288307.

It is an arithmetic number, because the mean of its divisors is an integer number (288307).

2⁵⁷⁶⁶¹³ is an apocalyptic number.

It is an amenable number.

576613 is a deficient number, since it is larger than the sum of its proper divisors (1).

576613 is an equidigital number, since it uses as much as digits as its factorization.

576613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 28.

The square root of 576613 is about 759.3503802593. The cubic root of 576613 is about 83.2328584618.

It can be divided in two parts, 57 and 6613, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 576613 in words is "five hundred seventy-six thousand, six hundred thirteen".