200043329 has 2 divisors, whose sum is σ = 200043330. Its totient is φ = 200043328.

The previous prime is 200043313. The next prime is 200043373. The reversal of 200043329 is 923340002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160604929 + 39438400 = 12673^2 + 6280^2 .

It is a cyclic number.

It is not a de Polignac number, because 200043329 - 2⁴ = 200043313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200013329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100021664 + 100021665.

It is an arithmetic number, because the mean of its divisors is an integer number (100021665).

Almost surely, 2^200043329 is an apocalyptic number.

It is an amenable number.

200043329 is a deficient number, since it is larger than the sum of its proper divisors (1).

200043329 is an equidigital number, since it uses as much as digits as its factorization.

200043329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 200043329 is about 14143.6674522558. The cubic root of 200043329 is about 584.8457761814.

The spelling of 200043329 in words is "two hundred million, forty-three thousand, three hundred twenty-nine".