86368459 has 2 divisors, whose sum is σ = 86368460. Its totient is φ = 86368458.

The previous prime is 86368363. The next prime is 86368463. The reversal of 86368459 is 95486368.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86368459 - 2⁹ = 86367947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86368259) 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, 43184229 + 43184230.

It is an arithmetic number, because the mean of its divisors is an integer number (43184230).

Almost surely, 2^86368459 is an apocalyptic number.

86368459 is a deficient number, since it is larger than the sum of its proper divisors (1).

86368459 is an equidigital number, since it uses as much as digits as its factorization.

86368459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 49.

The square root of 86368459 is about 9293.4632403642. The cubic root of 86368459 is about 442.0299779016.

The spelling of 86368459 in words is "eighty-six million, three hundred sixty-eight thousand, four hundred fifty-nine".