11327273 has 4 divisors (see below), whose sum is σ = 11513028. Its totient is φ = 11141520.

The previous prime is 11327243. The next prime is 11327311. The reversal of 11327273 is 37272311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5161984 + 6165289 = 2272^2 + 2483^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11327273 is a prime.

It is a super-2 number, since 2×11327273² = 256614227233058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11327203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92786 + ... + 92907.

It is an arithmetic number, because the mean of its divisors is an integer number (2878257).

Almost surely, 2^11327273 is an apocalyptic number.

It is an amenable number.

11327273 is a deficient number, since it is larger than the sum of its proper divisors (185755).

11327273 is an equidigital number, since it uses as much as digits as its factorization.

11327273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185754.

The product of its digits is 1764, while the sum is 26.

The square root of 11327273 is about 3365.6014321366. The cubic root of 11327273 is about 224.5820917601.

Adding to 11327273 its reverse (37272311), we get a palindrome (48599584).

The spelling of 11327273 in words is "eleven million, three hundred twenty-seven thousand, two hundred seventy-three".