576947 has 4 divisors (see below), whose sum is σ = 659376. Its totient is φ = 494520.

The previous prime is 576943. The next prime is 576949. The reversal of 576947 is 749675.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 576947 - 2² = 576943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 576947.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 576947.

It is not an unprimeable number, because it can be changed into a 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 in 3 ways as a sum of consecutive naturals, for example, 41204 + ... + 41217.

It is an arithmetic number, because the mean of its divisors is an integer number (164844).

2⁵⁷⁶⁹⁴⁷ is an apocalyptic number.

576947 is a deficient number, since it is larger than the sum of its proper divisors (82429).

576947 is an equidigital number, since it uses as much as digits as its factorization.

576947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82428.

The product of its digits is 52920, while the sum is 38.

The square root of 576947 is about 759.5702732467. The cubic root of 576947 is about 83.2489260894.

The spelling of 576947 in words is "five hundred seventy-six thousand, nine hundred forty-seven".