86948339 has 2 divisors, whose sum is σ = 86948340. Its totient is φ = 86948338.

The previous prime is 86948317. The next prime is 86948347. The reversal of 86948339 is 93384968.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86948339 - 2²⁰ = 85899763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86941339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43474169 + 43474170.

It is an arithmetic number, because the mean of its divisors is an integer number (43474170).

Almost surely, 2^86948339 is an apocalyptic number.

86948339 is a deficient number, since it is larger than the sum of its proper divisors (1).

86948339 is an equidigital number, since it uses as much as digits as its factorization.

86948339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 50.

The square root of 86948339 is about 9324.6093215748. The cubic root of 86948339 is about 443.0170389219.

The spelling of 86948339 in words is "eighty-six million, nine hundred forty-eight thousand, three hundred thirty-nine".