86360989 has 8 divisors (see below), whose sum is σ = 101459232. Its totient is φ = 72470640.

The previous prime is 86360951. The next prime is 86360999. The reversal of 86360989 is 98906368.

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

It is not a de Polignac number, because 86360989 - 2⁷ = 86360861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86360999) 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, 301819 + ... + 302104.

It is an arithmetic number, because the mean of its divisors is an integer number (12682404).

Almost surely, 2^86360989 is an apocalyptic number.

It is an amenable number.

86360989 is a deficient number, since it is larger than the sum of its proper divisors (15098243).

86360989 is a wasteful number, since it uses less digits than its factorization.

86360989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603947.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 86360989 is about 9293.0613362874. The cubic root of 86360989 is about 442.0172338236.

The spelling of 86360989 in words is "eighty-six million, three hundred sixty thousand, nine hundred eighty-nine".