9804199 has 2 divisors, whose sum is σ = 9804200. Its totient is φ = 9804198.

The previous prime is 9804191. The next prime is 9804211. The reversal of 9804199 is 9914089.

It is a weak prime.

It is an emirp because it is prime and its reverse (9914089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9804199 - 2³ = 9804191 is a prime.

It is a super-2 number, since 2×9804199² = 192244636063202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9804191) 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, 4902099 + 4902100.

It is an arithmetic number, because the mean of its divisors is an integer number (4902100).

Almost surely, 2^9804199 is an apocalyptic number.

9804199 is a deficient number, since it is larger than the sum of its proper divisors (1).

9804199 is an equidigital number, since it uses as much as digits as its factorization.

9804199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 9804199 is about 3131.1657573498. The cubic root of 9804199 is about 214.0280555409.

The spelling of 9804199 in words is "nine million, eight hundred four thousand, one hundred ninety-nine".