4557223 has 6 divisors (see below), whose sum is σ = 5009312. Its totient is φ = 4142820.

The previous prime is 4557211. The next prime is 4557229. The reversal of 4557223 is 3227554.

It is not a de Polignac number, because 4557223 - 2¹⁷ = 4426151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4557191 and 4557200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4557229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18711 + ... + 18952.

Almost surely, 2^4557223 is an apocalyptic number.

4557223 is a deficient number, since it is larger than the sum of its proper divisors (452089).

4557223 is a wasteful number, since it uses less digits than its factorization.

4557223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37685 (or 37674 counting only the distinct ones).

The product of its digits is 8400, while the sum is 28.

The square root of 4557223 is about 2134.7653266811. The cubic root of 4557223 is about 165.7932176282.

The spelling of 4557223 in words is "four million, five hundred fifty-seven thousand, two hundred twenty-three".