11228093 has 4 divisors (see below), whose sum is σ = 11236668. Its totient is φ = 11219520.

The previous prime is 11228089. The next prime is 11228167. The reversal of 11228093 is 39082211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 39082211 = 7 ⋅5583173.

It can be written as a sum of positive squares in 2 ways, for example, as 7941124 + 3286969 = 2818^2 + 1813^2 .

It is a cyclic number.

It is not a de Polignac number, because 11228093 - 2² = 11228089 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 (11228023) 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, 1868 + ... + 5093.

It is an arithmetic number, because the mean of its divisors is an integer number (2809167).

Almost surely, 2^11228093 is an apocalyptic number.

It is an amenable number.

11228093 is a deficient number, since it is larger than the sum of its proper divisors (8575).

11228093 is an equidigital number, since it uses as much as digits as its factorization.

11228093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8574.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 11228093 is about 3350.8346721377. The cubic root of 11228093 is about 223.9246996578.

The spelling of 11228093 in words is "eleven million, two hundred twenty-eight thousand, ninety-three".