11162 has 4 divisors (see below), whose sum is σ = 16746.
Its totient is φ = 5580.
The previous prime is 11161. The next prime is 11171. The reversal of 11162 is 26111.
Adding to 11162 its reverse (26111), we get a palindrome (37273).
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., 10201 + 961 = 101^2 + 31^2
It is not an unprimeable number, because it can be changed into a prime (11161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2789 + ... + 2792.
211162 is an apocalyptic number.
11162 is a deficient number, since it is larger than the sum of its proper divisors (5584).
11162 is an equidigital number, since it uses as much as digits as its factorization.
11162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5583.
The product of its digits is 12, while the sum is 11.
The square root of 11162 is about 105.6503667765.
The cubic root of 11162 is about 22.3484464919.
The spelling of 11162 in words is "eleven thousand, one hundred sixty-two".