199295339 has 2 divisors, whose sum is σ = 199295340. Its totient is φ = 199295338.

The previous prime is 199295303. The next prime is 199295347. The reversal of 199295339 is 933592991.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-199295339 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (199295359) 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, 99647669 + 99647670.

It is an arithmetic number, because the mean of its divisors is an integer number (99647670).

Almost surely, 2^199295339 is an apocalyptic number.

199295339 is a deficient number, since it is larger than the sum of its proper divisors (1).

199295339 is an equidigital number, since it uses as much as digits as its factorization.

199295339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 590490, while the sum is 50.

The square root of 199295339 is about 14117.2001119202. The cubic root of 199295339 is about 584.1159256874.

The spelling of 199295339 in words is "one hundred ninety-nine million, two hundred ninety-five thousand, three hundred thirty-nine".