444344323 has 2 divisors, whose sum is σ = 444344324. Its totient is φ = 444344322.

The previous prime is 444344311. The next prime is 444344333. The reversal of 444344323 is 323443444.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444344323 is a prime.

It is not a weakly prime, because it can be changed into another prime (444344333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222172161 + 222172162.

It is an arithmetic number, because the mean of its divisors is an integer number (222172162).

Almost surely, 2^444344323 is an apocalyptic number.

444344323 is a deficient number, since it is larger than the sum of its proper divisors (1).

444344323 is an equidigital number, since it uses as much as digits as its factorization.

444344323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 31.

The square root of 444344323 is about 21079.4763454883. The cubic root of 444344323 is about 763.0855188435.

Adding to 444344323 its reverse (323443444), we get a palindrome (767787767).

The spelling of 444344323 in words is "four hundred forty-four million, three hundred forty-four thousand, three hundred twenty-three".