86600099 has 4 divisors (see below), whose sum is σ = 86766840. Its totient is φ = 86433360.

The previous prime is 86600071. The next prime is 86600117. The reversal of 86600099 is 99000668.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86600099 - 2²⁰ = 85551523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86600009) 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 3 ways as a sum of consecutive naturals, for example, 82589 + ... + 83630.

It is an arithmetic number, because the mean of its divisors is an integer number (21691710).

Almost surely, 2^86600099 is an apocalyptic number.

86600099 is a deficient number, since it is larger than the sum of its proper divisors (166741).

86600099 is a wasteful number, since it uses less digits than its factorization.

86600099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166740.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 86600099 is about 9305.9174185031. The cubic root of 86600099 is about 442.4247995885.

The spelling of 86600099 in words is "eighty-six million, six hundred thousand, ninety-nine".