4223073 has 16 divisors (see below), whose sum is σ = 6068480. Its totient is φ = 2603664.

The previous prime is 4223071. The next prime is 4223083. The reversal of 4223073 is 3703224.

It is a happy number.

It is not a de Polignac number, because 4223073 - 2¹ = 4223071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1590 + ... + 3312.

It is an arithmetic number, because the mean of its divisors is an integer number (379280).

Almost surely, 2^4223073 is an apocalyptic number.

4223073 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4223073 is a deficient number, since it is larger than the sum of its proper divisors (1845407).

4223073 is a wasteful number, since it uses less digits than its factorization.

4223073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788.

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 4223073 is about 2055.0116787989. The cubic root of 4223073 is about 161.6377747403.

Adding to 4223073 its reverse (3703224), we get a palindrome (7926297).

The spelling of 4223073 in words is "four million, two hundred twenty-three thousand, seventy-three".