2203223 has 4 divisors (see below), whose sum is σ = 2403528. Its totient is φ = 2002920.

The previous prime is 2203211. The next prime is 2203249. The reversal of 2203223 is 3223022.

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 2203223 - 2¹⁴ = 2186839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2203198 and 2203207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203723) 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, 100136 + ... + 100157.

It is an arithmetic number, because the mean of its divisors is an integer number (600882).

2^2203223 is an apocalyptic number.

2203223 is a deficient number, since it is larger than the sum of its proper divisors (200305).

2203223 is a wasteful number, since it uses less digits than its factorization.

2203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200304.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2203223 is about 1484.3257728679. The cubic root of 2203223 is about 130.1226259109.

Adding to 2203223 its reverse (3223022), we get a palindrome (5426245).

It can be divided in two parts, 220 and 3223, that added together give a palindrome (3443).

The spelling of 2203223 in words is "two million, two hundred three thousand, two hundred twenty-three".