11223808 has 36 divisors (see below), whose sum is σ = 23730840. Its totient is φ = 5279744.

The previous prime is 11223803. The next prime is 11223809. The reversal of 11223808 is 80832211.

It is not an unprimeable number, because it can be changed into a prime (11223803) 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, 3063 + ... + 5641.

It is an arithmetic number, because the mean of its divisors is an integer number (659190).

Almost surely, 2^11223808 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 11223808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11865420).

11223808 is an abundant number, since it is smaller than the sum of its proper divisors (12507032).

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

11223808 is an equidigital number, since it uses as much as digits as its factorization.

11223808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612 (or 2598 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 11223808 is about 3350.1952181925. The cubic root of 11223808 is about 223.8962104203.

The spelling of 11223808 in words is "eleven million, two hundred twenty-three thousand, eight hundred eight".