208300000943 has 2 divisors, whose sum is σ = 208300000944. Its totient is φ = 208300000942.

The previous prime is 208300000921. The next prime is 208300000949. The reversal of 208300000943 is 349000003802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 208300000943 - 2¹⁶ = 208299935407 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (208300000949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104150000471 + 104150000472.

It is an arithmetic number, because the mean of its divisors is an integer number (104150000472).

Almost surely, 2^208300000943 is an apocalyptic number.

208300000943 is a deficient number, since it is larger than the sum of its proper divisors (1).

208300000943 is an equidigital number, since it uses as much as digits as its factorization.

208300000943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 208300000943 in words is "two hundred eight billion, three hundred million, nine hundred forty-three", and thus it is an aban number.