576841 has 4 divisors (see below), whose sum is σ = 578692. Its totient is φ = 574992.

The previous prime is 576791. The next prime is 576881. The reversal of 576841 is 148675.

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

It can be written as a sum of positive squares in 2 ways, for example, as 495616 + 81225 = 704^2 + 285^2 .

It is a 3-Lehmer number, since φ(576841) divides (576841-1)³.

It is a cyclic number.

It is not a de Polignac number, because 576841 - 2¹⁷ = 445769 is a prime.

It is the 760-th Hogben 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 (576881) by changing a digit.

It is a nontrivial repunit in base 759.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330 + ... + 1123.

It is an arithmetic number, because the mean of its divisors is an integer number (144673).

2⁵⁷⁶⁸⁴¹ is an apocalyptic number.

It is an amenable number.

576841 is a deficient number, since it is larger than the sum of its proper divisors (1851).

576841 is a wasteful number, since it uses less digits than its factorization.

576841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850.

The product of its digits is 6720, while the sum is 31.

The square root of 576841 is about 759.5004937457. The cubic root of 576841 is about 83.2438274543.

It can be divided in two parts, 576 and 841, that multiplied together give a square (484416 = 696²).

The spelling of 576841 in words is "five hundred seventy-six thousand, eight hundred forty-one".