2196223 has 4 divisors (see below), whose sum is σ = 2199240. Its totient is φ = 2193208.

The previous prime is 2196221. The next prime is 2196239. The reversal of 2196223 is 3226912.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2196223 - 2¹ = 2196221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2196221) 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, 336 + ... + 2122.

It is an arithmetic number, because the mean of its divisors is an integer number (549810).

2^2196223 is an apocalyptic number.

2196223 is a deficient number, since it is larger than the sum of its proper divisors (3017).

2196223 is a wasteful number, since it uses less digits than its factorization.

2196223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016.

The product of its digits is 1296, while the sum is 25.

The square root of 2196223 is about 1481.9659240347. The cubic root of 2196223 is about 129.9846727492.

The spelling of 2196223 in words is "two million, one hundred ninety-six thousand, two hundred twenty-three".