576949 has 2 divisors, whose sum is σ = 576950. Its totient is φ = 576948.

The previous prime is 576943. The next prime is 576967. The reversal of 576949 is 949675.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 422500 + 154449 = 650^2 + 393^2 .

It is a cyclic number.

It is not a de Polignac number, because 576949 - 2¹⁷ = 445877 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (576943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288474 + 288475.

It is an arithmetic number, because the mean of its divisors is an integer number (288475).

2⁵⁷⁶⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

576949 is a deficient number, since it is larger than the sum of its proper divisors (1).

576949 is an equidigital number, since it uses as much as digits as its factorization.

576949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The square root of 576949 is about 759.5715897794. The cubic root of 576949 is about 83.2490222841.

The spelling of 576949 in words is "five hundred seventy-six thousand, nine hundred forty-nine".