86385318 has 8 divisors (see below), whose sum is σ = 172770648. Its totient is φ = 28795104.

The previous prime is 86385293. The next prime is 86385337. The reversal of 86385318 is 81358368.

It is a sphenic number, since it is the product of 3 distinct primes.

86385318 is an admirable number.

It is a super-2 number, since 2×86385318² = 14924846331922248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 86385318.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7198771 + ... + 7198782.

It is an arithmetic number, because the mean of its divisors is an integer number (21596331).

Almost surely, 2^86385318 is an apocalyptic number.

86385318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86385318 is a wasteful number, since it uses less digits than its factorization.

86385318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14397558.

The product of its digits is 138240, while the sum is 42.

The square root of 86385318 is about 9294.3702314896. The cubic root of 86385318 is about 442.0587372375.

The spelling of 86385318 in words is "eighty-six million, three hundred eighty-five thousand, three hundred eighteen".