223238203 has 8 divisors (see below), whose sum is σ = 241399872. Its totient is φ = 205635456.

The previous prime is 223238177. The next prime is 223238209. The reversal of 223238203 is 302832322.

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 223238203 - 2²¹ = 221141051 is a prime.

It is a super-3 number, since 3×223238203³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223238209) 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, 138900 + ... + 140497.

It is an arithmetic number, because the mean of its divisors is an integer number (30174984).

Almost surely, 2^223238203 is an apocalyptic number.

223238203 is a deficient number, since it is larger than the sum of its proper divisors (18161669).

223238203 is a wasteful number, since it uses less digits than its factorization.

223238203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279461.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 223238203 is about 14941.1580207158. The cubic root of 223238203 is about 606.6285408892.

The spelling of 223238203 in words is "two hundred twenty-three million, two hundred thirty-eight thousand, two hundred three".