86089 has 8 divisors (see below), whose sum is σ = 95040. Its totient is φ = 77616.

The previous prime is 86083. The next prime is 86111. The reversal of 86089 is 98068.

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

It is a cyclic number.

It is not a de Polignac number, because 86089 - 2⁹ = 85577 is a prime.

It is a super-2 number, since 2×86089² = 14822631842, which contains 22 as substring.

It is a Duffinian number.

86089 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 86089.

It is not an unprimeable number, because it can be changed into a prime (86083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339 + ... + 535.

It is an arithmetic number, because the mean of its divisors is an integer number (11880).

2⁸⁶⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

86089 is a deficient number, since it is larger than the sum of its proper divisors (8951).

86089 is a wasteful number, since it uses less digits than its factorization.

86089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 86089 is about 293.4092704739. The cubic root of 86089 is about 44.1552709811.

It can be divided in two parts, 860 and 89, that added together give a palindrome (949).

The spelling of 86089 in words is "eighty-six thousand, eighty-nine".