199850033 has 2 divisors, whose sum is σ = 199850034. Its totient is φ = 199850032.

The previous prime is 199850023. The next prime is 199850039. The reversal of 199850033 is 330058991.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154057744 + 45792289 = 12412^2 + 6767^2 .

It is a cyclic number.

It is not a de Polignac number, because 199850033 - 2¹² = 199845937 is a prime.

It is not a weakly prime, because it can be changed into another prime (199850039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99925016 + 99925017.

It is an arithmetic number, because the mean of its divisors is an integer number (99925017).

Almost surely, 2^199850033 is an apocalyptic number.

It is an amenable number.

199850033 is a deficient number, since it is larger than the sum of its proper divisors (1).

199850033 is an equidigital number, since it uses as much as digits as its factorization.

199850033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 199850033 is about 14136.8324952940. The cubic root of 199850033 is about 584.6573423705.

The spelling of 199850033 in words is "one hundred ninety-nine million, eight hundred fifty thousand, thirty-three".