576869 has 4 divisors (see below), whose sum is σ = 578496. Its totient is φ = 575244.

The previous prime is 576791. The next prime is 576881. The reversal of 576869 is 968675.

It is a happy number.

576869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 576869 - 2⁸ = 576613 is a prime.

It is a super-2 number, since 2×576869² = 665555686322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (576889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29 + ... + 1074.

It is an arithmetic number, because the mean of its divisors is an integer number (144624).

2⁵⁷⁶⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

576869 is a deficient number, since it is larger than the sum of its proper divisors (1627).

576869 is a wasteful number, since it uses less digits than its factorization.

576869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626.

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

The square root of 576869 is about 759.5189266898. The cubic root of 576869 is about 83.2451743243.

The spelling of 576869 in words is "five hundred seventy-six thousand, eight hundred sixty-nine".