11276 has 6 divisors (see below), whose sum is σ = 19740. Its totient is φ = 5636.

The previous prime is 11273. The next prime is 11279. The reversal of 11276 is 67211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11273) and next prime (11279).

It is a nialpdrome in base 11.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 11276.

It is not an unprimeable number, because it can be changed into a prime (11273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406 + ... + 1413.

It is an arithmetic number, because the mean of its divisors is an integer number (3290).

2¹¹²⁷⁶ is an apocalyptic number.

It is an amenable number.

11276 is a deficient number, since it is larger than the sum of its proper divisors (8464).

11276 is a wasteful number, since it uses less digits than its factorization.

11276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823 (or 2821 counting only the distinct ones).

The product of its digits is 84, while the sum is 17.

The square root of 11276 is about 106.1885116197. The cubic root of 11276 is about 22.4242721591.

Adding to 11276 its reverse (67211), we get a palindrome (78487).

The spelling of 11276 in words is "eleven thousand, two hundred seventy-six".