4508223 has 4 divisors (see below), whose sum is σ = 6010968. Its totient is φ = 3005480.

The previous prime is 4508209. The next prime is 4508227. The reversal of 4508223 is 3228054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4508223 - 2⁸ = 4507967 is a prime.

It is a D-number.

4508223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4508193 and 4508202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4508227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751368 + ... + 751373.

It is an arithmetic number, because the mean of its divisors is an integer number (1502742).

Almost surely, 2^4508223 is an apocalyptic number.

4508223 is a deficient number, since it is larger than the sum of its proper divisors (1502745).

4508223 is a wasteful number, since it uses less digits than its factorization.

4508223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502744.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4508223 is about 2123.2576386298. The cubic root of 4508223 is about 165.1968632822.

The spelling of 4508223 in words is "four million, five hundred eight thousand, two hundred twenty-three".