8268859 has 2 divisors, whose sum is σ = 8268860. Its totient is φ = 8268858.

The previous prime is 8268833. The next prime is 8268863. The reversal of 8268859 is 9588628.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8268859 - 2¹³ = 8260667 is a prime.

8268859 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8268829) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4134429 + 4134430.

It is an arithmetic number, because the mean of its divisors is an integer number (4134430).

Almost surely, 2^8268859 is an apocalyptic number.

8268859 is a deficient number, since it is larger than the sum of its proper divisors (1).

8268859 is an equidigital number, since it uses as much as digits as its factorization.

8268859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 46.

The square root of 8268859 is about 2875.5623797790. The cubic root of 8268859 is about 202.2158510227.

The spelling of 8268859 in words is "eight million, two hundred sixty-eight thousand, eight hundred fifty-nine".