86868183 has 8 divisors (see below), whose sum is σ = 117126000. Its totient is φ = 57261248.

The previous prime is 86868167. The next prime is 86868191. The reversal of 86868183 is 38186868.

It is a happy number.

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 86868183 - 2⁴ = 86868167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86868083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162408 + ... + 162941.

It is an arithmetic number, because the mean of its divisors is an integer number (14640750).

Almost surely, 2^86868183 is an apocalyptic number.

86868183 is a deficient number, since it is larger than the sum of its proper divisors (30257817).

86868183 is a wasteful number, since it uses less digits than its factorization.

86868183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325441.

The product of its digits is 442368, while the sum is 48.

The square root of 86868183 is about 9320.3102416175. The cubic root of 86868183 is about 442.8808607732.

The spelling of 86868183 in words is "eighty-six million, eight hundred sixty-eight thousand, one hundred eighty-three".