204200207 has 2 divisors, whose sum is σ = 204200208. Its totient is φ = 204200206.

The previous prime is 204200177. The next prime is 204200221. The reversal of 204200207 is 702002402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204200207 - 2⁸ = 204199951 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 (204200237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102100103 + 102100104.

It is an arithmetic number, because the mean of its divisors is an integer number (102100104).

Almost surely, 2^204200207 is an apocalyptic number.

204200207 is a deficient number, since it is larger than the sum of its proper divisors (1).

204200207 is an equidigital number, since it uses as much as digits as its factorization.

204200207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 204200207 is about 14289.8637852150. The cubic root of 204200207 is about 588.8690457866.

Adding to 204200207 its reverse (702002402), we get a palindrome (906202609).

The spelling of 204200207 in words is "two hundred four million, two hundred thousand, two hundred seven".