11433000 has 128 divisors (see below), whose sum is σ = 36990720. Its totient is φ = 2937600.

The previous prime is 11432977. The next prime is 11433007. The reversal of 11433000 is 33411.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11433007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110949 + ... + 111051.

It is an arithmetic number, because the mean of its divisors is an integer number (288990).

Almost surely, 2^11433000 is an apocalyptic number.

11433000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11433000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18495360).

11433000 is an abundant number, since it is smaller than the sum of its proper divisors (25557720).

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

11433000 is a wasteful number, since it uses less digits than its factorization.

11433000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 11433000 is about 3381.2719500212. The cubic root of 11433000 is about 225.2786670684.

Adding to 11433000 its reverse (33411), we get a palindrome (11466411).

The spelling of 11433000 in words is "eleven million, four hundred thirty-three thousand".