200004243 has 8 divisors (see below), whose sum is σ = 267042048. Its totient is φ = 133151304.

The previous prime is 200004229. The next prime is 200004247. The reversal of 200004243 is 342400002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200004243 - 2⁴ = 200004227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200004247) 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 in 7 ways as a sum of consecutive naturals, for example, 43671 + ... + 48032.

It is an arithmetic number, because the mean of its divisors is an integer number (33380256).

Almost surely, 2^200004243 is an apocalyptic number.

200004243 is a deficient number, since it is larger than the sum of its proper divisors (67037805).

200004243 is an equidigital number, since it uses as much as digits as its factorization.

200004243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92433.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 200004243 is about 14142.2856356390. The cubic root of 200004243 is about 584.8076831491.

Adding to 200004243 its reverse (342400002), we get a palindrome (542404245).

The spelling of 200004243 in words is "two hundred million, four thousand, two hundred forty-three".