576488881 has 2 divisors, whose sum is σ = 576488882. Its totient is φ = 576488880.

The previous prime is 576488849. The next prime is 576488893. The reversal of 576488881 is 188884675.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 561927025 + 14561856 = 23705^2 + 3816^2 .

It is a cyclic number.

It is not a de Polignac number, because 576488881 - 2⁵ = 576488849 is a prime.

It is a super-2 number, since 2×576488881² = 664678859833264322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (576488281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288244440 + 288244441.

It is an arithmetic number, because the mean of its divisors is an integer number (288244441).

Almost surely, 2^576488881 is an apocalyptic number.

It is an amenable number.

576488881 is a deficient number, since it is larger than the sum of its proper divisors (1).

576488881 is an equidigital number, since it uses as much as digits as its factorization.

576488881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3440640, while the sum is 55.

The square root of 576488881 is about 24010.1828606115. The cubic root of 576488881 is about 832.2688592885.

The spelling of 576488881 in words is "five hundred seventy-six million, four hundred eighty-eight thousand, eight hundred eighty-one".