4630223 has 4 divisors (see below), whose sum is σ = 4986408. Its totient is φ = 4274040.

The previous prime is 4630207. The next prime is 4630231. The reversal of 4630223 is 3220364.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4630223 - 2⁴ = 4630207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4630195 and 4630204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4630723) 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 3 ways as a sum of consecutive naturals, for example, 178073 + ... + 178098.

It is an arithmetic number, because the mean of its divisors is an integer number (1246602).

Almost surely, 2^4630223 is an apocalyptic number.

4630223 is a deficient number, since it is larger than the sum of its proper divisors (356185).

4630223 is a wasteful number, since it uses less digits than its factorization.

4630223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356184.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 4630223 is about 2151.7952969555. The cubic root of 4630223 is about 166.6737868069.

Adding to 4630223 its reverse (3220364), we get a palindrome (7850587).

The spelling of 4630223 in words is "four million, six hundred thirty thousand, two hundred twenty-three".