86326739 has 2 divisors, whose sum is σ = 86326740. Its totient is φ = 86326738.

The previous prime is 86326711. The next prime is 86326741. The reversal of 86326739 is 93762368.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86326739 - 2⁸ = 86326483 is a prime.

Together with 86326741, it forms a pair of twin primes.

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 86326739.

It is not a weakly prime, because it can be changed into another prime (86326769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43163369 + 43163370.

It is an arithmetic number, because the mean of its divisors is an integer number (43163370).

Almost surely, 2^86326739 is an apocalyptic number.

86326739 is a deficient number, since it is larger than the sum of its proper divisors (1).

86326739 is an equidigital number, since it uses as much as digits as its factorization.

86326739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The square root of 86326739 is about 9291.2183808153. The cubic root of 86326739 is about 441.9587927296.

The spelling of 86326739 in words is "eighty-six million, three hundred twenty-six thousand, seven hundred thirty-nine".