11267 has 4 divisors (see below), whose sum is σ = 11880. Its totient is φ = 10656.

The previous prime is 11261. The next prime is 11273. The reversal of 11267 is 76211.

It is a happy number.

11267 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 an emirpimes, since its reverse is a distinct semiprime: 76211 = 17 ⋅4483.

It is an interprime number because it is at equal distance from previous prime (11261) and next prime (11273).

It is a cyclic number.

It is not a de Polignac number, because 11267 - 2⁴ = 11251 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11261) 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 in 3 ways as a sum of consecutive naturals, for example, 278 + ... + 315.

It is an arithmetic number, because the mean of its divisors is an integer number (2970).

2¹¹²⁶⁷ is an apocalyptic number.

11267 is a deficient number, since it is larger than the sum of its proper divisors (613).

11267 is an equidigital number, since it uses as much as digits as its factorization.

11267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612.

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

The square root of 11267 is about 106.1461256947. The cubic root of 11267 is about 22.4183045533.

Adding to 11267 its reverse (76211), we get a palindrome (87478).

The spelling of 11267 in words is "eleven thousand, two hundred sixty-seven".