223330441 has 2 divisors, whose sum is σ = 223330442. Its totient is φ = 223330440.

The previous prime is 223330439. The next prime is 223330451. The reversal of 223330441 is 144033322.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162817600 + 60512841 = 12760^2 + 7779^2 .

It is a cyclic number.

It is not a de Polignac number, because 223330441 - 2¹ = 223330439 is a prime.

Together with 223330439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (223330451) 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, 111665220 + 111665221.

It is an arithmetic number, because the mean of its divisors is an integer number (111665221).

Almost surely, 2^223330441 is an apocalyptic number.

It is an amenable number.

223330441 is a deficient number, since it is larger than the sum of its proper divisors (1).

223330441 is an equidigital number, since it uses as much as digits as its factorization.

223330441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 223330441 is about 14944.2444104746. The cubic root of 223330441 is about 606.7120787096.

Adding to 223330441 its reverse (144033322), we get a palindrome (367363763).

The spelling of 223330441 in words is "two hundred twenty-three million, three hundred thirty thousand, four hundred forty-one".