424541223 has 8 divisors (see below), whose sum is σ = 628950000. Its totient is φ = 283027464.

The previous prime is 424541207. The next prime is 424541261. The reversal of 424541223 is 322145424.

424541223 is a `hidden beast` number, since 4 + 245 + 412 + 2 + 3 = 666.

It is not a de Polignac number, because 424541223 - 2⁴ = 424541207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 15723749 = 424541223 / (4 + 2 + 4 + 5 + 4 + 1 + 2 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424545223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7861848 + ... + 7861901.

It is an arithmetic number, because the mean of its divisors is an integer number (78618750).

Almost surely, 2^424541223 is an apocalyptic number.

424541223 is a deficient number, since it is larger than the sum of its proper divisors (204408777).

424541223 is a wasteful number, since it uses less digits than its factorization.

424541223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15723758 (or 15723752 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 424541223 is about 20604.3981469976. The cubic root of 424541223 is about 751.5766671716.

Adding to 424541223 its reverse (322145424), we get a palindrome (746686647).

The spelling of 424541223 in words is "four hundred twenty-four million, five hundred forty-one thousand, two hundred twenty-three".