223023 has 8 divisors (see below), whose sum is σ = 314928. Its totient is φ = 139904.

The previous prime is 223019. The next prime is 223037. The reversal of 223023 is 320322.

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 223023 - 2² = 223019 is a prime.

223023 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223063) 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, 2136 + ... + 2237.

It is an arithmetic number, because the mean of its divisors is an integer number (39366).

2²²³⁰²³ is an apocalyptic number.

223023 is a deficient number, since it is larger than the sum of its proper divisors (91905).

223023 is a wasteful number, since it uses less digits than its factorization.

223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 223023 is about 472.2531101009. The cubic root of 223023 is about 60.6433547003.

Adding to 223023 its reverse (320322), we get a palindrome (543345).

The spelling of 223023 in words is "two hundred twenty-three thousand, twenty-three", and thus it is an iban number.