225224323 has 2 divisors, whose sum is σ = 225224324. Its totient is φ = 225224322.

The previous prime is 225224317. The next prime is 225224333. The reversal of 225224323 is 323422522.

It is a happy number.

225224323 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 is a cyclic number.

It is not a de Polignac number, because 225224323 - 2⁹ = 225223811 is a prime.

It is not a weakly prime, because it can be changed into another prime (225224333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112612161 + 112612162.

It is an arithmetic number, because the mean of its divisors is an integer number (112612162).

Almost surely, 2^225224323 is an apocalyptic number.

225224323 is a deficient number, since it is larger than the sum of its proper divisors (1).

225224323 is an equidigital number, since it uses as much as digits as its factorization.

225224323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 25.

The square root of 225224323 is about 15007.4755705282. The cubic root of 225224323 is about 608.4222624648.

Adding to 225224323 its reverse (323422522), we get a palindrome (548646845).

The spelling of 225224323 in words is "two hundred twenty-five million, two hundred twenty-four thousand, three hundred twenty-three".