11272333 has 4 divisors (see below), whose sum is σ = 11340000. Its totient is φ = 11204668.

The previous prime is 11272291. The next prime is 11272367. The reversal of 11272333 is 33327211.

It is a happy number.

11272333 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11272333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11272633) 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, 33583 + ... + 33916.

It is an arithmetic number, because the mean of its divisors is an integer number (2835000).

Almost surely, 2^11272333 is an apocalyptic number.

It is an amenable number.

11272333 is a deficient number, since it is larger than the sum of its proper divisors (67667).

11272333 is an equidigital number, since it uses as much as digits as its factorization.

11272333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67666.

The product of its digits is 756, while the sum is 22.

The square root of 11272333 is about 3357.4295227153. The cubic root of 11272333 is about 224.2184107475.

Adding to 11272333 its reverse (33327211), we get a palindrome (44599544).

The spelling of 11272333 in words is "eleven million, two hundred seventy-two thousand, three hundred thirty-three".