200804843 has 2 divisors, whose sum is σ = 200804844. Its totient is φ = 200804842.

The previous prime is 200804819. The next prime is 200804869. The reversal of 200804843 is 348408002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200804843 - 2¹⁰ = 200803819 is a prime.

It is not a weakly prime, because it can be changed into another prime (200804803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100402421 + 100402422.

It is an arithmetic number, because the mean of its divisors is an integer number (100402422).

Almost surely, 2^200804843 is an apocalyptic number.

200804843 is a deficient number, since it is larger than the sum of its proper divisors (1).

200804843 is an equidigital number, since it uses as much as digits as its factorization.

200804843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 200804843 is about 14170.5625505835. The cubic root of 200804843 is about 585.5869561152.

The spelling of 200804843 in words is "two hundred million, eight hundred four thousand, eight hundred forty-three".