86817308 has 12 divisors (see below), whose sum is σ = 159926760. Its totient is φ = 41123952.

The previous prime is 86817307. The next prime is 86817323. The reversal of 86817308 is 80371868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86817307) 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 3 ways as a sum of consecutive naturals, for example, 571091 + ... + 571242.

It is an arithmetic number, because the mean of its divisors is an integer number (13327230).

Almost surely, 2^86817308 is an apocalyptic number.

It is an amenable number.

86817308 is a deficient number, since it is larger than the sum of its proper divisors (73109452).

86817308 is a wasteful number, since it uses less digits than its factorization.

86817308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142356 (or 1142354 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 86817308 is about 9317.5805872555. The cubic root of 86817308 is about 442.7943850617.

The spelling of 86817308 in words is "eighty-six million, eight hundred seventeen thousand, three hundred eight".