576689 has 2 divisors, whose sum is σ = 576690. Its totient is φ = 576688.

The previous prime is 576683. The next prime is 576701. The reversal of 576689 is 986675.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369664 + 207025 = 608^2 + 455^2 .

It is a cyclic number.

It is not a de Polignac number, because 576689 - 2¹⁶ = 511153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (576683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288344 + 288345.

It is an arithmetic number, because the mean of its divisors is an integer number (288345).

2⁵⁷⁶⁶⁸⁹ is an apocalyptic number.

It is an amenable number.

576689 is a deficient number, since it is larger than the sum of its proper divisors (1).

576689 is an equidigital number, since it uses as much as digits as its factorization.

576689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 41.

The square root of 576689 is about 759.4004213852. The cubic root of 576689 is about 83.2365151139.

The spelling of 576689 in words is "five hundred seventy-six thousand, six hundred eighty-nine".