11216773 has 2 divisors, whose sum is σ = 11216774. Its totient is φ = 11216772.

The previous prime is 11216771. The next prime is 11216791. The reversal of 11216773 is 37761211.

11216773 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11142244 + 74529 = 3338^2 + 273^2 .

It is a cyclic number.

It is not a de Polignac number, because 11216773 - 2¹ = 11216771 is a prime.

Together with 11216771, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11216771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5608386 + 5608387.

It is an arithmetic number, because the mean of its divisors is an integer number (5608387).

Almost surely, 2^11216773 is an apocalyptic number.

It is an amenable number.

11216773 is a deficient number, since it is larger than the sum of its proper divisors (1).

11216773 is an equidigital number, since it uses as much as digits as its factorization.

11216773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1764, while the sum is 28.

The square root of 11216773 is about 3349.1451148017. The cubic root of 11216773 is about 223.8494218127.

Adding to 11216773 its reverse (37761211), we get a palindrome (48977984).

The spelling of 11216773 in words is "eleven million, two hundred sixteen thousand, seven hundred seventy-three".