4643223 has 8 divisors (see below), whose sum is σ = 6667248. Its totient is φ = 2857344.

The previous prime is 4643213. The next prime is 4643231. The reversal of 4643223 is 3223464.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4643223 - 2¹⁰ = 4642199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4643193 and 4643202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643203) 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 in 7 ways as a sum of consecutive naturals, for example, 59490 + ... + 59567.

It is an arithmetic number, because the mean of its divisors is an integer number (833406).

Almost surely, 2^4643223 is an apocalyptic number.

4643223 is a deficient number, since it is larger than the sum of its proper divisors (2024025).

4643223 is a wasteful number, since it uses less digits than its factorization.

4643223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119073.

The product of its digits is 3456, while the sum is 24.

The square root of 4643223 is about 2154.8139130793. The cubic root of 4643223 is about 166.8296277213.

Adding to 4643223 its reverse (3223464), we get a palindrome (7866687).

The spelling of 4643223 in words is "four million, six hundred forty-three thousand, two hundred twenty-three".