11283318 has 48 divisors (see below), whose sum is σ = 25673856. Its totient is φ = 3576960.

The previous prime is 11283313. The next prime is 11283319. The reversal of 11283318 is 81338211.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11283291 and 11283300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11283313) 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 23 ways as a sum of consecutive naturals, for example, 40596 + ... + 40872.

It is an arithmetic number, because the mean of its divisors is an integer number (534872).

Almost surely, 2^11283318 is an apocalyptic number.

11283318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11283318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12836928).

11283318 is an abundant number, since it is smaller than the sum of its proper divisors (14390538).

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

11283318 is a wasteful number, since it uses less digits than its factorization.

11283318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 386 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 11283318 is about 3359.0650484919. The cubic root of 11283318 is about 224.2912214540.

The spelling of 11283318 in words is "eleven million, two hundred eighty-three thousand, three hundred eighteen".