83320199 has 2 divisors, whose sum is σ = 83320200. Its totient is φ = 83320198.

The previous prime is 83320183. The next prime is 83320231. The reversal of 83320199 is 99102338.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83320199 - 2⁴ = 83320183 is a prime.

It is a super-2 number, since 2×83320199² = 13884511122799202, which contains 22 as substring.

It is a Chen prime.

It is equal to p_4851755 and since 83320199 and 4851755 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83320129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41660099 + 41660100.

It is an arithmetic number, because the mean of its divisors is an integer number (41660100).

Almost surely, 2^83320199 is an apocalyptic number.

83320199 is a deficient number, since it is larger than the sum of its proper divisors (1).

83320199 is an equidigital number, since it uses as much as digits as its factorization.

83320199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 83320199 is about 9127.9898663397. The cubic root of 83320199 is about 436.7672833684.

The spelling of 83320199 in words is "eighty-three million, three hundred twenty thousand, one hundred ninety-nine".