200533243 has 2 divisors, whose sum is σ = 200533244. Its totient is φ = 200533242.

The previous prime is 200533217. The next prime is 200533273. The reversal of 200533243 is 342335002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200533243 is a prime.

It is not a weakly prime, because it can be changed into another prime (200533213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100266621 + 100266622.

It is an arithmetic number, because the mean of its divisors is an integer number (100266622).

Almost surely, 2^200533243 is an apocalyptic number.

200533243 is a deficient number, since it is larger than the sum of its proper divisors (1).

200533243 is an equidigital number, since it uses as much as digits as its factorization.

200533243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 200533243 is about 14160.9760609924. The cubic root of 200533243 is about 585.3228237453.

Adding to 200533243 its reverse (342335002), we get a palindrome (542868245).

The spelling of 200533243 in words is "two hundred million, five hundred thirty-three thousand, two hundred forty-three".