89224 has 16 divisors (see below), whose sum is σ = 176400. Its totient is φ = 42192.

The previous prime is 89213. The next prime is 89227. The reversal of 89224 is 42298.

It is not an unprimeable number, because it can be changed into a prime (89227) by changing a digit.

89224 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142 + ... + 445.

It is an arithmetic number, because the mean of its divisors is an integer number (11025).

2⁸⁹²²⁴ is an apocalyptic number.

It is an amenable number.

89224 is a deficient number, since it is larger than the sum of its proper divisors (87176).

89224 is a wasteful number, since it uses less digits than its factorization.

89224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 608 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 89224 is about 298.7038667309. The cubic root of 89224 is about 44.6848766126.

It can be divided in two parts, 89 and 224, that added together give a palindrome (313).

The spelling of 89224 in words is "eighty-nine thousand, two hundred twenty-four".