86689059 has 8 divisors (see below), whose sum is σ = 115729152. Its totient is φ = 57720840.

The previous prime is 86689037. The next prime is 86689061. The reversal of 86689059 is 95098668.

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

It is not a de Polignac number, because 86689059 - 2⁵ = 86689027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86689019) 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, 15087 + ... + 20024.

It is an arithmetic number, because the mean of its divisors is an integer number (14466144).

Almost surely, 2^86689059 is an apocalyptic number.

86689059 is a deficient number, since it is larger than the sum of its proper divisors (29040093).

86689059 is a wasteful number, since it uses less digits than its factorization.

86689059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35937.

The product of its (nonzero) digits is 933120, while the sum is 51.

The square root of 86689059 is about 9310.6959460612. The cubic root of 86689059 is about 442.5762414515.

The spelling of 86689059 in words is "eighty-six million, six hundred eighty-nine thousand, fifty-nine".