86800189 has 16 divisors (see below), whose sum is σ = 104906880. Its totient is φ = 70156800.

The previous prime is 86800169. The next prime is 86800199. The reversal of 86800189 is 98100868.

It is a happy number.

It is not a de Polignac number, because 86800189 - 2¹³ = 86791997 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 (86800169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29589 + ... + 32389.

It is an arithmetic number, because the mean of its divisors is an integer number (6556680).

Almost surely, 2^86800189 is an apocalyptic number.

It is an amenable number.

86800189 is a deficient number, since it is larger than the sum of its proper divisors (18106691).

86800189 is a wasteful number, since it uses less digits than its factorization.

86800189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060.

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 86800189 is about 9316.6619022051. The cubic root of 86800189 is about 442.7652791321.

The spelling of 86800189 in words is "eighty-six million, eight hundred thousand, one hundred eighty-nine".