4722223 has 8 divisors (see below), whose sum is σ = 5187456. Its totient is φ = 4263000.

The previous prime is 4722197. The next prime is 4722229. The reversal of 4722223 is 3222274.

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 4722223 - 2²¹ = 2625071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4722194 and 4722203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722229) 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, 240 + ... + 3082.

It is an arithmetic number, because the mean of its divisors is an integer number (648432).

Almost surely, 2^4722223 is an apocalyptic number.

4722223 is a deficient number, since it is larger than the sum of its proper divisors (465233).

4722223 is a wasteful number, since it uses less digits than its factorization.

4722223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005.

The product of its digits is 1344, while the sum is 22.

The square root of 4722223 is about 2173.0676473594. The cubic root of 4722223 is about 167.7704608043.

Adding to 4722223 its reverse (3222274), we get a palindrome (7944497).

It can be divided in two parts, 4 and 722223, that added together give a palindrome (722227).

The spelling of 4722223 in words is "four million, seven hundred twenty-two thousand, two hundred twenty-three".