86584313 has 2 divisors, whose sum is σ = 86584314. Its totient is φ = 86584312.

The previous prime is 86584307. The next prime is 86584339. The reversal of 86584313 is 31348568.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86341264 + 243049 = 9292^2 + 493^2 .

It is a cyclic number.

It is not a de Polignac number, because 86584313 - 2²⁴ = 69807097 is a prime.

It is not a weakly prime, because it can be changed into another prime (86584363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43292156 + 43292157.

It is an arithmetic number, because the mean of its divisors is an integer number (43292157).

Almost surely, 2^86584313 is an apocalyptic number.

It is an amenable number.

86584313 is a deficient number, since it is larger than the sum of its proper divisors (1).

86584313 is an equidigital number, since it uses as much as digits as its factorization.

86584313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 38.

The square root of 86584313 is about 9305.0692098447. The cubic root of 86584313 is about 442.3979153148.

The spelling of 86584313 in words is "eighty-six million, five hundred eighty-four thousand, three hundred thirteen".