4504423 has 24 divisors (see below), whose sum is σ = 5852304. Its totient is φ = 3427200.

The previous prime is 4504411. The next prime is 4504429. The reversal of 4504423 is 3244054.

It is a happy number.

It is not a de Polignac number, because 4504423 - 2⁵ = 4504391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4504394 and 4504403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4504429) 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 23 ways as a sum of consecutive naturals, for example, 32811 + ... + 32947.

It is an arithmetic number, because the mean of its divisors is an integer number (243846).

Almost surely, 2^4504423 is an apocalyptic number.

4504423 is a deficient number, since it is larger than the sum of its proper divisors (1347881).

4504423 is a wasteful number, since it uses less digits than its factorization.

4504423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4504423 is about 2122.3625986150. The cubic root of 4504423 is about 165.1504351928.

Adding to 4504423 its reverse (3244054), we get a palindrome (7748477).

The spelling of 4504423 in words is "four million, five hundred four thousand, four hundred twenty-three".