4772223 has 32 divisors (see below), whose sum is σ = 7715520. Its totient is φ = 2903040.

The previous prime is 4772191. The next prime is 4772227. The reversal of 4772223 is 3222774.

It is not a de Polignac number, because 4772223 - 2⁵ = 4772191 is a prime.

It is a super-2 number, since 2×4772223² = 45548224723458, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772227) 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 31 ways as a sum of consecutive naturals, for example, 16843 + ... + 17123.

It is an arithmetic number, because the mean of its divisors is an integer number (241110).

Almost surely, 2^4772223 is an apocalyptic number.

4772223 is a deficient number, since it is larger than the sum of its proper divisors (2943297).

4772223 is a wasteful number, since it uses less digits than its factorization.

4772223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 338 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 4772223 is about 2184.5418283933. The cubic root of 4772223 is about 168.3605140786.

Adding to 4772223 its reverse (3222774), we get a palindrome (7994997).

The spelling of 4772223 in words is "four million, seven hundred seventy-two thousand, two hundred twenty-three".