86308 has 6 divisors (see below), whose sum is σ = 151046. Its totient is φ = 43152.

The previous prime is 86297. The next prime is 86311. The reversal of 86308 is 80368.

It can be written as a sum of positive squares in only one way, i.e., 82944 + 3364 = 288^2 + 58^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10785 + ... + 10792.

2⁸⁶³⁰⁸ is an apocalyptic number.

It is an amenable number.

86308 is a deficient number, since it is larger than the sum of its proper divisors (64738).

86308 is a wasteful number, since it uses less digits than its factorization.

86308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21581 (or 21579 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 86308 is about 293.7822322742. The cubic root of 86308 is about 44.1926811657.

The spelling of 86308 in words is "eighty-six thousand, three hundred eight".