441324223 has 2 divisors, whose sum is σ = 441324224. Its totient is φ = 441324222.

The previous prime is 441324217. The next prime is 441324241. The reversal of 441324223 is 322423144.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441324223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441324263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220662111 + 220662112.

It is an arithmetic number, because the mean of its divisors is an integer number (220662112).

Almost surely, 2^441324223 is an apocalyptic number.

441324223 is a deficient number, since it is larger than the sum of its proper divisors (1).

441324223 is an equidigital number, since it uses as much as digits as its factorization.

441324223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 25.

The square root of 441324223 is about 21007.7181768987. The cubic root of 441324223 is about 761.3527517702.

Adding to 441324223 its reverse (322423144), we get a palindrome (763747367).

The spelling of 441324223 in words is "four hundred forty-one million, three hundred twenty-four thousand, two hundred twenty-three".