8559361 has 2 divisors, whose sum is σ = 8559362. Its totient is φ = 8559360.

The previous prime is 8559301. The next prime is 8559371. The reversal of 8559361 is 1639558.

8559361 is digitally balanced in base 3, 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., 7392961 + 1166400 = 2719^2 + 1080^2 .

It is a cyclic number.

It is not a de Polignac number, because 8559361 - 2⁷ = 8559233 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8559361.

It is not a weakly prime, because it can be changed into another prime (8559301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4279680 + 4279681.

It is an arithmetic number, because the mean of its divisors is an integer number (4279681).

Almost surely, 2^8559361 is an apocalyptic number.

It is an amenable number.

8559361 is a deficient number, since it is larger than the sum of its proper divisors (1).

8559361 is an equidigital number, since it uses as much as digits as its factorization.

8559361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 37.

The square root of 8559361 is about 2925.6385627757. The cubic root of 8559361 is about 204.5567340791.

The spelling of 8559361 in words is "eight million, five hundred fifty-nine thousand, three hundred sixty-one".