1008199 has 2 divisors, whose sum is σ = 1008200. Its totient is φ = 1008198.

The previous prime is 1008193. The next prime is 1008209. The reversal of 1008199 is 9918001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1008199 - 2¹¹ = 1006151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1008193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504099 + 504100.

It is an arithmetic number, because the mean of its divisors is an integer number (504100).

2^1008199 is an apocalyptic number.

1008199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1008199 is an equidigital number, since it uses as much as digits as its factorization.

1008199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 1008199 is about 1004.0911313223. The cubic root of 1008199 is about 100.2725564549.

The spelling of 1008199 in words is "one million, eight thousand, one hundred ninety-nine".