8859967 has 2 divisors, whose sum is σ = 8859968. Its totient is φ = 8859966.

The previous prime is 8859953. The next prime is 8859973. The reversal of 8859967 is 7699588.

8859967 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8859967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8859997) 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, 4429983 + 4429984.

It is an arithmetic number, because the mean of its divisors is an integer number (4429984).

Almost surely, 2^8859967 is an apocalyptic number.

8859967 is a deficient number, since it is larger than the sum of its proper divisors (1).

8859967 is an equidigital number, since it uses as much as digits as its factorization.

8859967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 52.

The square root of 8859967 is about 2976.5696699389. The cubic root of 8859967 is about 206.9239220377.

The spelling of 8859967 in words is "eight million, eight hundred fifty-nine thousand, nine hundred sixty-seven".