11228933 has 8 divisors (see below), whose sum is σ = 11456088. Its totient is φ = 11003904.

The previous prime is 11228929. The next prime is 11228963. The reversal of 11228933 is 33982211.

11228933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 879844 + 10349089 = 938^2 + 3217^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11228933 - 2² = 11228929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11228896 and 11228905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11228963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13691 + ... + 14487.

It is an arithmetic number, because the mean of its divisors is an integer number (1432011).

Almost surely, 2^11228933 is an apocalyptic number.

It is an amenable number.

11228933 is a deficient number, since it is larger than the sum of its proper divisors (227155).

11228933 is an equidigital number, since it uses as much as digits as its factorization.

11228933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063.

The product of its digits is 2592, while the sum is 29.

The square root of 11228933 is about 3350.9600116981. The cubic root of 11228933 is about 223.9302836294.

The spelling of 11228933 in words is "eleven million, two hundred twenty-eight thousand, nine hundred thirty-three".