11276229 has 4 divisors (see below), whose sum is σ = 15034976. Its totient is φ = 7517484.

The previous prime is 11276207. The next prime is 11276261. The reversal of 11276229 is 92267211.

11276229 is digitally balanced in base 2, 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 not a de Polignac number, because 11276229 - 2⁹ = 11275717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11276196 and 11276205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11276269) 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, 1879369 + ... + 1879374.

It is an arithmetic number, because the mean of its divisors is an integer number (3758744).

Almost surely, 2^11276229 is an apocalyptic number.

It is an amenable number.

11276229 is a deficient number, since it is larger than the sum of its proper divisors (3758747).

11276229 is an equidigital number, since it uses as much as digits as its factorization.

11276229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3758746.

The product of its digits is 3024, while the sum is 30.

The square root of 11276229 is about 3358.0096783660. The cubic root of 11276229 is about 224.2442396008.

The spelling of 11276229 in words is "eleven million, two hundred seventy-six thousand, two hundred twenty-nine".