200223 has 6 divisors (see below), whose sum is σ = 289224. Its totient is φ = 133476.

The previous prime is 200201. The next prime is 200227. The reversal of 200223 is 322002.

It is not a de Polignac number, because 200223 - 2⁵ = 200191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 22247 = 200223 / (2 + 0 + 0 + 2 + 2 + 3).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11115 + ... + 11132.

It is an arithmetic number, because the mean of its divisors is an integer number (48204).

2²⁰⁰²²³ is an apocalyptic number.

200223 is a deficient number, since it is larger than the sum of its proper divisors (89001).

200223 is a wasteful number, since it uses less digits than its factorization.

200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22253 (or 22250 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 200223 is about 447.4628476198. The cubic root of 200223 is about 58.5020818895.

Adding to 200223 its reverse (322002), we get a palindrome (522225).

It can be divided in two parts, 2002 and 23, that added together give a square (2025 = 45²).

The spelling of 200223 in words is "two hundred thousand, two hundred twenty-three", and thus it is an iban number.