84199 has 2 divisors, whose sum is σ = 84200. Its totient is φ = 84198.

The previous prime is 84191. The next prime is 84211. The reversal of 84199 is 99148.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84199 - 2³ = 84191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42099 + 42100.

It is an arithmetic number, because the mean of its divisors is an integer number (42100).

2⁸⁴¹⁹⁹ is an apocalyptic number.

84199 is a deficient number, since it is larger than the sum of its proper divisors (1).

84199 is an equidigital number, since it uses as much as digits as its factorization.

84199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 31.

The square root of 84199 is about 290.1706394520. The cubic root of 84199 is about 43.8297484221.

The spelling of 84199 in words is "eighty-four thousand, one hundred ninety-nine".