8640059 has 2 divisors, whose sum is σ = 8640060. Its totient is φ = 8640058.

The previous prime is 8640017. The next prime is 8640109. The reversal of 8640059 is 9500468.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8640059 - 2⁸ = 8639803 is a prime.

It is not a weakly prime, because it can be changed into another prime (8640259) 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, 4320029 + 4320030.

It is an arithmetic number, because the mean of its divisors is an integer number (4320030).

Almost surely, 2^8640059 is an apocalyptic number.

8640059 is a deficient number, since it is larger than the sum of its proper divisors (1).

8640059 is an equidigital number, since it uses as much as digits as its factorization.

8640059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 8640059 is about 2939.3977274265. The cubic root of 8640059 is about 205.1975806769.

The spelling of 8640059 in words is "eight million, six hundred forty thousand, fifty-nine".