204004201 has 2 divisors, whose sum is σ = 204004202. Its totient is φ = 204004200.

The previous prime is 204004189. The next prime is 204004217. The reversal of 204004201 is 102400402.

204004201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141610000 + 62394201 = 11900^2 + 7899^2 .

It is a cyclic number.

It is not a de Polignac number, because 204004201 - 2²⁷ = 69786473 is a prime.

It is not a weakly prime, because it can be changed into another prime (204004231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102002100 + 102002101.

It is an arithmetic number, because the mean of its divisors is an integer number (102002101).

Almost surely, 2^204004201 is an apocalyptic number.

It is an amenable number.

204004201 is a deficient number, since it is larger than the sum of its proper divisors (1).

204004201 is an equidigital number, since it uses as much as digits as its factorization.

204004201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 204004201 is about 14283.0039207444. The cubic root of 204004201 is about 588.6805725595.

Adding to 204004201 its reverse (102400402), we get a palindrome (306404603).

The spelling of 204004201 in words is "two hundred four million, four thousand, two hundred one".