86017 has 2 divisors, whose sum is σ = 86018. Its totient is φ = 86016.

The previous prime is 86011. The next prime is 86027. The reversal of 86017 is 71068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78961 + 7056 = 281^2 + 84^2 .

It is a cyclic number.

It is not a de Polignac number, because 86017 - 2⁷ = 85889 is a prime.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (86011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43008 + 43009.

It is an arithmetic number, because the mean of its divisors is an integer number (43009).

It is a Proth number, since it is equal to 21 ⋅ 2¹² + 1 and 21 < 2¹².

2⁸⁶⁰¹⁷ is an apocalyptic number.

It is an amenable number.

86017 is a deficient number, since it is larger than the sum of its proper divisors (1).

86017 is an equidigital number, since it uses as much as digits as its factorization.

86017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 86017 is about 293.2865492995. The cubic root of 86017 is about 44.1429578857.

The spelling of 86017 in words is "eighty-six thousand, seventeen".