223103 has 2 divisors, whose sum is σ = 223104. Its totient is φ = 223102.

The previous prime is 223099. The next prime is 223129. The reversal of 223103 is 301322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223103 - 2² = 223099 is a prime.

It is a super-3 number, since 3×223103³ = 33314821078541181, which contains 333 as substring.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111551 + 111552.

It is an arithmetic number, because the mean of its divisors is an integer number (111552).

2²²³¹⁰³ is an apocalyptic number.

223103 is a deficient number, since it is larger than the sum of its proper divisors (1).

223103 is an equidigital number, since it uses as much as digits as its factorization.

223103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 223103 is about 472.3378028488. The cubic root of 223103 is about 60.6506049068.

Adding to 223103 its reverse (301322), we get a palindrome (524425).

It can be divided in two parts, 22 and 3103, that added together give a 5-th power (3125 = 5⁵).

The spelling of 223103 in words is "two hundred twenty-three thousand, one hundred three", and thus it is an iban number.