223482 has 32 divisors (see below), whose sum is σ = 542592. Its totient is φ = 59904.

The previous prime is 223481. The next prime is 223493. The reversal of 223482 is 284322.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 223482.

It is not an unprimeable number, because it can be changed into a prime (223481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558 + ... + 870.

It is an arithmetic number, because the mean of its divisors is an integer number (16956).

2²²³⁴⁸² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271296).

223482 is an abundant number, since it is smaller than the sum of its proper divisors (319110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223482 is a wasteful number, since it uses less digits than its factorization.

223482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342.

The product of its digits is 768, while the sum is 21.

The square root of 223482 is about 472.7388285301. The cubic root of 223482 is about 60.6849292252.

It can be divided in two parts, 2 and 23482, that multiplied together give a palindrome (46964).

The spelling of 223482 in words is "two hundred twenty-three thousand, four hundred eighty-two".