11105473 has 2 divisors, whose sum is σ = 11105474. Its totient is φ = 11105472.

The previous prime is 11105467. The next prime is 11105531. The reversal of 11105473 is 37450111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11102224 + 3249 = 3332^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 11105473 - 2⁵ = 11105441 is a prime.

It is equal to p₇₃₃₀₄₅ and since 11105473 and 733045 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11105873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552736 + 5552737.

It is an arithmetic number, because the mean of its divisors is an integer number (5552737).

Almost surely, 2^11105473 is an apocalyptic number.

It is an amenable number.

11105473 is a deficient number, since it is larger than the sum of its proper divisors (1).

11105473 is an equidigital number, since it uses as much as digits as its factorization.

11105473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 11105473 is about 3332.4875093539. The cubic root of 11105473 is about 223.1065669347.

Adding to 11105473 its reverse (37450111), we get a palindrome (48555584).

The spelling of 11105473 in words is "eleven million, one hundred five thousand, four hundred seventy-three".