89223 has 4 divisors (see below), whose sum is σ = 118968. Its totient is φ = 59480.

The previous prime is 89213. The next prime is 89227. The reversal of 89223 is 32298.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89223 - 2¹³ = 81031 is a prime.

It is a D-number.

89223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 89193 and 89202.

It is a congruent number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14868 + ... + 14873.

It is an arithmetic number, because the mean of its divisors is an integer number (29742).

2⁸⁹²²³ is an apocalyptic number.

89223 is a deficient number, since it is larger than the sum of its proper divisors (29745).

89223 is a wasteful number, since it uses less digits than its factorization.

89223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29744.

The product of its digits is 864, while the sum is 24.

The square root of 89223 is about 298.7021928276. The cubic root of 89223 is about 44.6847096730.

The spelling of 89223 in words is "eighty-nine thousand, two hundred twenty-three".