203200223 has 8 divisors (see below), whose sum is σ = 212587200. Its totient is φ = 194024320.

The previous prime is 203200177. The next prime is 203200229. The reversal of 203200223 is 322002302.

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 203200223 - 2¹⁴ = 203183839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203200198 and 203200207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203200229) 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, 50798 + ... + 54651.

It is an arithmetic number, because the mean of its divisors is an integer number (26573400).

Almost surely, 2^203200223 is an apocalyptic number.

203200223 is a deficient number, since it is larger than the sum of its proper divisors (9386977).

203200223 is a wasteful number, since it uses less digits than its factorization.

203200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105537.

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

The square root of 203200223 is about 14254.8315668758. The cubic root of 203200223 is about 587.9062268511.

Adding to 203200223 its reverse (322002302), we get a palindrome (525202525).

The spelling of 203200223 in words is "two hundred three million, two hundred thousand, two hundred twenty-three".