205325203 has 2 divisors, whose sum is σ = 205325204. Its totient is φ = 205325202.

The previous prime is 205325179. The next prime is 205325213. The reversal of 205325203 is 302523502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-205325203 is a prime.

It is not a weakly prime, because it can be changed into another prime (205325213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102662601 + 102662602.

It is an arithmetic number, because the mean of its divisors is an integer number (102662602).

Almost surely, 2^205325203 is an apocalyptic number.

205325203 is a deficient number, since it is larger than the sum of its proper divisors (1).

205325203 is an equidigital number, since it uses as much as digits as its factorization.

205325203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 205325203 is about 14329.1731443234. The cubic root of 205325203 is about 589.9484806110.

Adding to 205325203 its reverse (302523502), we get a palindrome (507848705).

The spelling of 205325203 in words is "two hundred five million, three hundred twenty-five thousand, two hundred three".