9223864 has 32 divisors (see below), whose sum is σ = 19232640. Its totient is φ = 4118400.

The previous prime is 9223859. The next prime is 9223867. The reversal of 9223864 is 4683229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9223867) 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, 1794 + ... + 4654.

It is an arithmetic number, because the mean of its divisors is an integer number (601020).

Almost surely, 2^9223864 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 9223864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9616320).

9223864 is an abundant number, since it is smaller than the sum of its proper divisors (10008776).

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

9223864 is a wasteful number, since it uses less digits than its factorization.

9223864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911 (or 2907 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 9223864 is about 3037.0814938029. The cubic root of 9223864 is about 209.7189285827.

The spelling of 9223864 in words is "nine million, two hundred twenty-three thousand, eight hundred sixty-four".