86806307 has 16 divisors (see below), whose sum is σ = 106982400. Its totient is φ = 68765760.

The previous prime is 86806303. The next prime is 86806319. The reversal of 86806307 is 70360868.

It is not a de Polignac number, because 86806307 - 2² = 86806303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86806303) 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 in 15 ways as a sum of consecutive naturals, for example, 2507 + ... + 13412.

It is an arithmetic number, because the mean of its divisors is an integer number (6686400).

Almost surely, 2^86806307 is an apocalyptic number.

86806307 is a deficient number, since it is larger than the sum of its proper divisors (20176093).

86806307 is a wasteful number, since it uses less digits than its factorization.

86806307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15986.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 86806307 is about 9316.9902329025. The cubic root of 86806307 is about 442.7756814686.

The spelling of 86806307 in words is "eighty-six million, eight hundred six thousand, three hundred seven".