84202199 has 2 divisors, whose sum is σ = 84202200. Its totient is φ = 84202198.

The previous prime is 84202193. The next prime is 84202201. The reversal of 84202199 is 99120248.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84202199 is a prime.

It is a Sophie Germain prime.

Together with 84202201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84202193) 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 as a sum of consecutive naturals, namely, 42101099 + 42101100.

It is an arithmetic number, because the mean of its divisors is an integer number (42101100).

Almost surely, 2^84202199 is an apocalyptic number.

84202199 is a deficient number, since it is larger than the sum of its proper divisors (1).

84202199 is an equidigital number, since it uses as much as digits as its factorization.

84202199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 84202199 is about 9176.1756195051. The cubic root of 84202199 is about 438.3030349439.

The spelling of 84202199 in words is "eighty-four million, two hundred two thousand, one hundred ninety-nine".