9223823 has 16 divisors (see below), whose sum is σ = 10888704. Its totient is φ = 7650720.

The previous prime is 9223817. The next prime is 9223847. The reversal of 9223823 is 3283229.

9223823 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9223823 - 2⁸ = 9223567 is a prime.

It is a d-powerful number, because it can be written as 9 + 2¹⁷ + 2¹⁹ + 3⁷ + 8³ + 2²³ + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9223853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33161 + ... + 33437.

It is an arithmetic number, because the mean of its divisors is an integer number (680544).

Almost surely, 2^9223823 is an apocalyptic number.

9223823 is a deficient number, since it is larger than the sum of its proper divisors (1664881).

9223823 is a wasteful number, since it uses less digits than its factorization.

9223823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422.

The product of its digits is 5184, while the sum is 29.

The square root of 9223823 is about 3037.0747438942. The cubic root of 9223823 is about 209.7186178492.

The spelling of 9223823 in words is "nine million, two hundred twenty-three thousand, eight hundred twenty-three".