223163 has 4 divisors (see below), whose sum is σ = 228648. Its totient is φ = 217680.

The previous prime is 223151. The next prime is 223207. The reversal of 223163 is 361322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223163 - 2⁶ = 223099 is a prime.

It is a super-3 number, since 3×223163³ = 33341706779975241, which contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2681 + ... + 2762.

It is an arithmetic number, because the mean of its divisors is an integer number (57162).

2²²³¹⁶³ is an apocalyptic number.

223163 is a deficient number, since it is larger than the sum of its proper divisors (5485).

223163 is an equidigital number, since it uses as much as digits as its factorization.

223163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484.

The product of its digits is 216, while the sum is 17.

The square root of 223163 is about 472.4013124453. The cubic root of 223163 is about 60.6560414244.

Adding to 223163 its reverse (361322), we get a palindrome (584485).

The spelling of 223163 in words is "two hundred twenty-three thousand, one hundred sixty-three".