11328173 has 2 divisors, whose sum is σ = 11328174. Its totient is φ = 11328172.

The previous prime is 11328157. The next prime is 11328181. The reversal of 11328173 is 37182311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10252804 + 1075369 = 3202^2 + 1037^2 .

It is a cyclic number.

It is not a de Polignac number, because 11328173 - 2⁴ = 11328157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11328133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5664086 + 5664087.

It is an arithmetic number, because the mean of its divisors is an integer number (5664087).

Almost surely, 2^11328173 is an apocalyptic number.

It is an amenable number.

11328173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11328173 is an equidigital number, since it uses as much as digits as its factorization.

11328173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 26.

The square root of 11328173 is about 3365.7351351525. The cubic root of 11328173 is about 224.5880396032.

The spelling of 11328173 in words is "eleven million, three hundred twenty-eight thousand, one hundred seventy-three".