576381 has 8 divisors (see below), whose sum is σ = 827680. Its totient is φ = 354672.

The previous prime is 576379. The next prime is 576391. The reversal of 576381 is 183675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 576381 - 2¹ = 576379 is a prime.

It is a super-2 number, since 2×576381² = 664430114322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (576341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7351 + ... + 7428.

It is an arithmetic number, because the mean of its divisors is an integer number (103460).

2⁵⁷⁶³⁸¹ is an apocalyptic number.

It is an amenable number.

576381 is a deficient number, since it is larger than the sum of its proper divisors (251299).

576381 is a wasteful number, since it uses less digits than its factorization.

576381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14795.

The product of its digits is 5040, while the sum is 30.

The square root of 576381 is about 759.1976027359. The cubic root of 576381 is about 83.2216940624.

The spelling of 576381 in words is "five hundred seventy-six thousand, three hundred eighty-one".