86239337 has 2 divisors, whose sum is σ = 86239338. Its totient is φ = 86239336.

The previous prime is 86239331. The next prime is 86239357. The reversal of 86239337 is 73393268.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71639296 + 14600041 = 8464^2 + 3821^2 .

It is a cyclic number.

It is not a de Polignac number, because 86239337 - 2¹⁸ = 85977193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86239294 and 86239303.

It is not a weakly prime, because it can be changed into another prime (86239331) 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, 43119668 + 43119669.

It is an arithmetic number, because the mean of its divisors is an integer number (43119669).

Almost surely, 2^86239337 is an apocalyptic number.

It is an amenable number.

86239337 is a deficient number, since it is larger than the sum of its proper divisors (1).

86239337 is an equidigital number, since it uses as much as digits as its factorization.

86239337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 41.

The square root of 86239337 is about 9286.5137161370. The cubic root of 86239337 is about 441.8095877957.

The spelling of 86239337 in words is "eighty-six million, two hundred thirty-nine thousand, three hundred thirty-seven".