200200061 has 2 divisors, whose sum is σ = 200200062. Its totient is φ = 200200060.

The previous prime is 200200057. The next prime is 200200069. The reversal of 200200061 is 160002002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153016900 + 47183161 = 12370^2 + 6869^2 .

It is a cyclic number.

It is not a de Polignac number, because 200200061 - 2² = 200200057 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200200069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100030 + 100100031.

It is an arithmetic number, because the mean of its divisors is an integer number (100100031).

Almost surely, 2^200200061 is an apocalyptic number.

It is an amenable number.

200200061 is a deficient number, since it is larger than the sum of its proper divisors (1).

200200061 is an equidigital number, since it uses as much as digits as its factorization.

200200061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 200200061 is about 14149.2070802572. The cubic root of 200200061 is about 584.9984766318.

Adding to 200200061 its reverse (160002002), we get a palindrome (360202063).

The spelling of 200200061 in words is "two hundred million, two hundred thousand, sixty-one".