223124 has 18 divisors (see below), whose sum is σ = 430122. Its totient is φ = 101200.

The previous prime is 223103. The next prime is 223129. The reversal of 223124 is 421322.

It can be written as a sum of positive squares in only one way, i.e., 174724 + 48400 = 418^2 + 220^2 .

It is a super-3 number, since 3×223124³ = 33324229429351872, which contains 333 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 223099 and 223108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223129) 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, 254 + ... + 714.

2²²³¹²⁴ is an apocalyptic number.

It is an amenable number.

223124 is a deficient number, since it is larger than the sum of its proper divisors (206998).

223124 is a wasteful number, since it uses less digits than its factorization.

223124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 474 counting only the distinct ones).

The product of its digits is 96, while the sum is 14.

The square root of 223124 is about 472.3600321788. The cubic root of 223124 is about 60.6525077988.

Adding to 223124 its reverse (421322), we get a palindrome (644446).

The spelling of 223124 in words is "two hundred twenty-three thousand, one hundred twenty-four", and thus it is an iban number.