204532241 has 2 divisors, whose sum is σ = 204532242. Its totient is φ = 204532240.

The previous prime is 204532213. The next prime is 204532249. The reversal of 204532241 is 142235402.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196000000 + 8532241 = 14000^2 + 2921^2 .

It is a cyclic number.

It is not a de Polignac number, because 204532241 - 2⁶ = 204532177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (204532249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102266120 + 102266121.

It is an arithmetic number, because the mean of its divisors is an integer number (102266121).

Almost surely, 2^204532241 is an apocalyptic number.

It is an amenable number.

204532241 is a deficient number, since it is larger than the sum of its proper divisors (1).

204532241 is an equidigital number, since it uses as much as digits as its factorization.

204532241 is an odious number, because the sum of its binary digits is odd.

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

The square root of 204532241 is about 14301.4768817769. The cubic root of 204532241 is about 589.1880442628.

Adding to 204532241 its reverse (142235402), we get a palindrome (346767643).

The spelling of 204532241 in words is "two hundred four million, five hundred thirty-two thousand, two hundred forty-one".