4003223 has 8 divisors (see below), whose sum is σ = 4591392. Its totient is φ = 3419136.

The previous prime is 4003213. The next prime is 4003231. The reversal of 4003223 is 3223004.

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

It is not a de Polignac number, because 4003223 - 2¹⁴ = 3986839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4003198 and 4003207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003213) 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, 1511 + ... + 3207.

It is an arithmetic number, because the mean of its divisors is an integer number (573924).

Almost surely, 2^4003223 is an apocalyptic number.

4003223 is a deficient number, since it is larger than the sum of its proper divisors (588169).

4003223 is a wasteful number, since it uses less digits than its factorization.

4003223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 4003223 is about 2000.8055877571. The cubic root of 4003223 is about 158.7827286975.

Adding to 4003223 its reverse (3223004), we get a palindrome (7226227).

The spelling of 4003223 in words is "four million, three thousand, two hundred twenty-three".