586878161 has 2 divisors, whose sum is σ = 586878162. Its totient is φ = 586878160.

The previous prime is 586878157. The next prime is 586878163. The reversal of 586878161 is 161878685.

586878161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325441600 + 261436561 = 18040^2 + 16169^2 .

It is a cyclic number.

It is not a de Polignac number, because 586878161 - 2² = 586878157 is a prime.

Together with 586878163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (586878163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 293439080 + 293439081.

It is an arithmetic number, because the mean of its divisors is an integer number (293439081).

Almost surely, 2^586878161 is an apocalyptic number.

It is an amenable number.

586878161 is a deficient number, since it is larger than the sum of its proper divisors (1).

586878161 is an equidigital number, since it uses as much as digits as its factorization.

586878161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 50.

The square root of 586878161 is about 24225.5683318266. The cubic root of 586878161 is about 837.2387415875.

The spelling of 586878161 in words is "five hundred eighty-six million, eight hundred seventy-eight thousand, one hundred sixty-one".