1133286 has 48 divisors (see below), whose sum is σ = 2860032. Its totient is φ = 293040.

The previous prime is 1133263. The next prime is 1133287. The reversal of 1133286 is 6823311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4971 + ... + 5193.

It is an arithmetic number, because the mean of its divisors is an integer number (59584).

2^1133286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1133286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1430016).

1133286 is an abundant number, since it is smaller than the sum of its proper divisors (1726746).

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

1133286 is a wasteful number, since it uses less digits than its factorization.

1133286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 246 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 1133286 is about 1064.5590636503. The cubic root of 1133286 is about 104.2589086579.

Adding to 1133286 its reverse (6823311), we get a palindrome (7956597).

The spelling of 1133286 in words is "one million, one hundred thirty-three thousand, two hundred eighty-six".