424441223 has 2 divisors, whose sum is σ = 424441224. Its totient is φ = 424441222.

The previous prime is 424441201. The next prime is 424441229. The reversal of 424441223 is 322144424.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424441223 - 2⁸ = 424440967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424441192 and 424441201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424441229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212220611 + 212220612.

It is an arithmetic number, because the mean of its divisors is an integer number (212220612).

Almost surely, 2^424441223 is an apocalyptic number.

424441223 is a deficient number, since it is larger than the sum of its proper divisors (1).

424441223 is an equidigital number, since it uses as much as digits as its factorization.

424441223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 26.

The square root of 424441223 is about 20601.9713377143. The cubic root of 424441223 is about 751.5176516473.

Adding to 424441223 its reverse (322144424), we get a palindrome (746585647).

The spelling of 424441223 in words is "four hundred twenty-four million, four hundred forty-one thousand, two hundred twenty-three".