579161081 has 2 divisors, whose sum is σ = 579161082. Its totient is φ = 579161080.

The previous prime is 579161071. The next prime is 579161113. The reversal of 579161081 is 180161975.

579161081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321879481 + 257281600 = 17941^2 + 16040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-579161081 is a prime.

It is a super-2 number, since 2×579161081² = 670855115490177122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (579161041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289580540 + 289580541.

It is an arithmetic number, because the mean of its divisors is an integer number (289580541).

Almost surely, 2^579161081 is an apocalyptic number.

It is an amenable number.

579161081 is a deficient number, since it is larger than the sum of its proper divisors (1).

579161081 is an equidigital number, since it uses as much as digits as its factorization.

579161081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 38.

The square root of 579161081 is about 24065.7657472186. The cubic root of 579161081 is about 833.5528166230.

The spelling of 579161081 in words is "five hundred seventy-nine million, one hundred sixty-one thousand, eighty-one".