200534441 has 2 divisors, whose sum is σ = 200534442. Its totient is φ = 200534440.

The previous prime is 200534429. The next prime is 200534461. The reversal of 200534441 is 144435002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173712400 + 26822041 = 13180^2 + 5179^2 .

It is a cyclic number.

It is not a de Polignac number, because 200534441 - 2¹⁴ = 200518057 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (200534461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100267220 + 100267221.

It is an arithmetic number, because the mean of its divisors is an integer number (100267221).

Almost surely, 2^200534441 is an apocalyptic number.

It is an amenable number.

200534441 is a deficient number, since it is larger than the sum of its proper divisors (1).

200534441 is an equidigital number, since it uses as much as digits as its factorization.

200534441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 200534441 is about 14161.0183602734. The cubic root of 200534441 is about 585.3239893299.

Adding to 200534441 its reverse (144435002), we get a palindrome (344969443).

The spelling of 200534441 in words is "two hundred million, five hundred thirty-four thousand, four hundred forty-one".