223023203 has 16 divisors (see below), whose sum is σ = 252999936. Its totient is φ = 195048480.

The previous prime is 223023193. The next prime is 223023223. The reversal of 223023203 is 302320322.

It is a cyclic number.

It is not a de Polignac number, because 223023203 - 2⁶ = 223023139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223023223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28508 + ... + 35478.

It is an arithmetic number, because the mean of its divisors is an integer number (15812496).

Almost surely, 2^223023203 is an apocalyptic number.

223023203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

223023203 is a deficient number, since it is larger than the sum of its proper divisors (29976733).

223023203 is a wasteful number, since it uses less digits than its factorization.

223023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7114.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 223023203 is about 14933.9613967627. The cubic root of 223023203 is about 606.4337309991.

Adding to 223023203 its reverse (302320322), we get a palindrome (525343525).

It can be divided in two parts, 2 and 23023203, that multiplied together give a triangular number (46046406 = T₉₅₉₆).

The spelling of 223023203 in words is "two hundred twenty-three million, twenty-three thousand, two hundred three".