199952059 has 2 divisors, whose sum is σ = 199952060. Its totient is φ = 199952058.

The previous prime is 199952047. The next prime is 199952069. The reversal of 199952059 is 950259991.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 199952059 - 2⁷ = 199951931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (199952009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99976029 + 99976030.

It is an arithmetic number, because the mean of its divisors is an integer number (99976030).

Almost surely, 2^199952059 is an apocalyptic number.

199952059 is a deficient number, since it is larger than the sum of its proper divisors (1).

199952059 is an equidigital number, since it uses as much as digits as its factorization.

199952059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 328050, while the sum is 49.

The square root of 199952059 is about 14140.4405518357. The cubic root of 199952059 is about 584.7568171304.

The spelling of 199952059 in words is "one hundred ninety-nine million, nine hundred fifty-two thousand, fifty-nine".