4224023 has 4 divisors (see below), whose sum is σ = 4446360. Its totient is φ = 4001688.

The previous prime is 4223993. The next prime is 4224037. The reversal of 4224023 is 3204224.

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 4224023 - 2⁶ = 4223959 is a prime.

It is a d-powerful number, because it can be written as 4 + 2¹³ + 2¹⁹ + 4³ + 0 + 2²¹ + 3¹³ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4223992 and 4224010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4227023) 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, 111140 + ... + 111177.

It is an arithmetic number, because the mean of its divisors is an integer number (1111590).

Almost surely, 2^4224023 is an apocalyptic number.

4224023 is a deficient number, since it is larger than the sum of its proper divisors (222337).

4224023 is a wasteful number, since it uses less digits than its factorization.

4224023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222336.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4224023 is about 2055.2428080400. The cubic root of 4224023 is about 161.6498942225.

Adding to 4224023 its reverse (3204224), we get a palindrome (7428247).

The spelling of 4224023 in words is "four million, two hundred twenty-four thousand, twenty-three".