11006173 has 4 divisors (see below), whose sum is σ = 11067840. Its totient is φ = 10944508.

The previous prime is 11006161. The next prime is 11006243. The reversal of 11006173 is 37160011.

It is a happy number.

11006173 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11006173 is a prime.

It is a super-2 number, since 2×11006173² = 242271688211858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11006173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11006473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30565 + ... + 30922.

It is an arithmetic number, because the mean of its divisors is an integer number (2766960).

Almost surely, 2^11006173 is an apocalyptic number.

It is an amenable number.

11006173 is a deficient number, since it is larger than the sum of its proper divisors (61667).

11006173 is an equidigital number, since it uses as much as digits as its factorization.

11006173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61666.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 11006173 is about 3317.5552745960. Note that the first 3 decimals coincide. The cubic root of 11006173 is about 222.4396031836.

Adding to 11006173 its reverse (37160011), we get a palindrome (48166184).

The spelling of 11006173 in words is "eleven million, six thousand, one hundred seventy-three".