9423320 has 32 divisors (see below), whose sum is σ = 21448800. Its totient is φ = 3725568.

The previous prime is 9423313. The next prime is 9423329. The reversal of 9423320 is 233249.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9423329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2237 + ... + 4883.

It is an arithmetic number, because the mean of its divisors is an integer number (670275).

Almost surely, 2^9423320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9423320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10724400).

9423320 is an abundant number, since it is smaller than the sum of its proper divisors (12025480).

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

9423320 is a wasteful number, since it uses less digits than its factorization.

9423320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747 (or 2743 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 9423320 is about 3069.7426602241. The cubic root of 9423320 is about 211.2198094176.

Adding to 9423320 its reverse (233249), we get a palindrome (9656569).

The spelling of 9423320 in words is "nine million, four hundred twenty-three thousand, three hundred twenty".