223203 has 8 divisors (see below), whose sum is σ = 304128. Its totient is φ = 145544.

The previous prime is 223151. The next prime is 223207. The reversal of 223203 is 302322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223203 - 2⁸ = 222947 is a prime.

It is a super-3 number, since 3×223203³ = 33359638614559281, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 651 + ... + 932.

It is an arithmetic number, because the mean of its divisors is an integer number (38016).

2²²³²⁰³ is an apocalyptic number.

223203 is a deficient number, since it is larger than the sum of its proper divisors (80925).

223203 is a wasteful number, since it uses less digits than its factorization.

223203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 223203 is about 472.4436474332. The cubic root of 223203 is about 60.6596652280.

Adding to 223203 its reverse (302322), we get a palindrome (525525).

The spelling of 223203 in words is "two hundred twenty-three thousand, two hundred three", and thus it is an iban number.