200091959 has 2 divisors, whose sum is σ = 200091960. Its totient is φ = 200091958.

The previous prime is 200091953. The next prime is 200091961. The reversal of 200091959 is 959190002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200091959 - 2²⁴ = 183314743 is a prime.

Together with 200091961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200091953) 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, 100045979 + 100045980.

It is an arithmetic number, because the mean of its divisors is an integer number (100045980).

Almost surely, 2^200091959 is an apocalyptic number.

200091959 is a deficient number, since it is larger than the sum of its proper divisors (1).

200091959 is an equidigital number, since it uses as much as digits as its factorization.

200091959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 200091959 is about 14145.3864917152. The cubic root of 200091959 is about 584.8931638247.

The spelling of 200091959 in words is "two hundred million, ninety-one thousand, nine hundred fifty-nine".