4531223 has 8 divisors (see below), whose sum is σ = 4658880. Its totient is φ = 4404960.

The previous prime is 4531217. The next prime is 4531243. The reversal of 4531223 is 3221354.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4531223 - 2¹⁰ = 4530199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4531195 and 4531204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10553 + ... + 10973.

It is an arithmetic number, because the mean of its divisors is an integer number (582360).

Almost surely, 2^4531223 is an apocalyptic number.

4531223 is a deficient number, since it is larger than the sum of its proper divisors (127657).

4531223 is a wasteful number, since it uses less digits than its factorization.

4531223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its digits is 720, while the sum is 20.

The square root of 4531223 is about 2128.6669537530. Note that the first 3 decimals coincide. The cubic root of 4531223 is about 165.4773200272.

Adding to 4531223 its reverse (3221354), we get a palindrome (7752577).

The spelling of 4531223 in words is "four million, five hundred thirty-one thousand, two hundred twenty-three".