11282 has 4 divisors (see below), whose sum is σ = 16926. Its totient is φ = 5640.

The previous prime is 11279. The next prime is 11287. The reversal of 11282 is 28211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6241 + 5041 = 79^2 + 71^2 .

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (11287) 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, 2819 + ... + 2822.

2¹¹²⁸² is an apocalyptic number.

11282 is a deficient number, since it is larger than the sum of its proper divisors (5644).

11282 is an equidigital number, since it uses as much as digits as its factorization.

11282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5643.

The product of its digits is 32, while the sum is 14.

The square root of 11282 is about 106.2167595062. The cubic root of 11282 is about 22.4282487990.

Adding to 11282 its reverse (28211), we get a palindrome (39493).

The spelling of 11282 in words is "eleven thousand, two hundred eighty-two".