223532 has 24 divisors (see below), whose sum is σ = 423360. Its totient is φ = 103040.

The previous prime is 223529. The next prime is 223543. The reversal of 223532 is 235322.

223532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 223532.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4733 + ... + 4779.

It is an arithmetic number, because the mean of its divisors is an integer number (17640).

2²²³⁵³² is an apocalyptic number.

It is an amenable number.

223532 is a deficient number, since it is larger than the sum of its proper divisors (199828).

223532 is a wasteful number, since it uses less digits than its factorization.

223532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 119 counting only the distinct ones).

The product of its digits is 360, while the sum is 17.

The square root of 223532 is about 472.7917088952. The cubic root of 223532 is about 60.6894546012.

Adding to 223532 its reverse (235322), we get a palindrome (458854).

The spelling of 223532 in words is "two hundred twenty-three thousand, five hundred thirty-two".