4223973 has 32 divisors (see below), whose sum is σ = 6725376. Its totient is φ = 2331648.

The previous prime is 4223963. The next prime is 4223977. The reversal of 4223973 is 3793224.

It is not a de Polignac number, because 4223973 - 2⁸ = 4223717 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4223973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223977) 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 31 ways as a sum of consecutive naturals, for example, 15111 + ... + 15387.

It is an arithmetic number, because the mean of its divisors is an integer number (210168).

Almost surely, 2^4223973 is an apocalyptic number.

It is an amenable number.

4223973 is a deficient number, since it is larger than the sum of its proper divisors (2501403).

4223973 is a wasteful number, since it uses less digits than its factorization.

4223973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333.

The product of its digits is 9072, while the sum is 30.

The square root of 4223973 is about 2055.2306439911. The cubic root of 4223973 is about 161.6492564003.

The spelling of 4223973 in words is "four million, two hundred twenty-three thousand, nine hundred seventy-three".