199016833 has 2 divisors, whose sum is σ = 199016834. Its totient is φ = 199016832.

The previous prime is 199016827. The next prime is 199016837. The reversal of 199016833 is 338610991.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146700544 + 52316289 = 12112^2 + 7233^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-199016833 is a prime.

It is not a weakly prime, because it can be changed into another prime (199016837) 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, 99508416 + 99508417.

It is an arithmetic number, because the mean of its divisors is an integer number (99508417).

Almost surely, 2^199016833 is an apocalyptic number.

It is an amenable number.

199016833 is a deficient number, since it is larger than the sum of its proper divisors (1).

199016833 is an equidigital number, since it uses as much as digits as its factorization.

199016833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 199016833 is about 14107.3325969157. The cubic root of 199016833 is about 583.8437071986.

The spelling of 199016833 in words is "one hundred ninety-nine million, sixteen thousand, eight hundred thirty-three".