1133800 has 24 divisors (see below), whose sum is σ = 2636550. Its totient is φ = 453440.

The previous prime is 1133789. The next prime is 1133809. The reversal of 1133800 is 83311.

It can be written as a sum of positive squares in 3 ways, for example, as 695556 + 438244 = 834^2 + 662^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1133809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2635 + ... + 3034.

2^1133800 is an apocalyptic number.

1133800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133800 is an abundant number, since it is smaller than the sum of its proper divisors (1502750).

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

1133800 is a wasteful number, since it uses less digits than its factorization.

1133800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5685 (or 5676 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1133800 is about 1064.8004507888. The cubic root of 1133800 is about 104.2746684277.

The spelling of 1133800 in words is "one million, one hundred thirty-three thousand, eight hundred".