225336193 has 2 divisors, whose sum is σ = 225336194. Its totient is φ = 225336192.

The previous prime is 225336149. The next prime is 225336233. The reversal of 225336193 is 391633522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200165904 + 25170289 = 14148^2 + 5017^2 .

It is a cyclic number.

It is not a de Polignac number, because 225336193 - 2⁹ = 225335681 is a prime.

It is not a weakly prime, because it can be changed into another prime (225336593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112668096 + 112668097.

It is an arithmetic number, because the mean of its divisors is an integer number (112668097).

Almost surely, 2^225336193 is an apocalyptic number.

It is an amenable number.

225336193 is a deficient number, since it is larger than the sum of its proper divisors (1).

225336193 is an equidigital number, since it uses as much as digits as its factorization.

225336193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 34.

The square root of 225336193 is about 15011.2022503196. The cubic root of 225336193 is about 608.5229812081.

The spelling of 225336193 in words is "two hundred twenty-five million, three hundred thirty-six thousand, one hundred ninety-three".