4197223 has 4 divisors (see below), whose sum is σ = 4230400. Its totient is φ = 4164048.

The previous prime is 4197203. The next prime is 4197239. The reversal of 4197223 is 3227914.

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 4197223 - 2¹⁷ = 4066151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4197191 and 4197200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4197203) 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, 16398 + ... + 16651.

It is an arithmetic number, because the mean of its divisors is an integer number (1057600).

Almost surely, 2^4197223 is an apocalyptic number.

4197223 is a deficient number, since it is larger than the sum of its proper divisors (33177).

4197223 is a wasteful number, since it uses less digits than its factorization.

4197223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33176.

The product of its digits is 3024, while the sum is 28.

The square root of 4197223 is about 2048.7125225370. The cubic root of 4197223 is about 161.3072973072.

The spelling of 4197223 in words is "four million, one hundred ninety-seven thousand, two hundred twenty-three".