11173245 has 16 divisors (see below), whose sum is σ = 17999232. Its totient is φ = 5918400.

The previous prime is 11173229. The next prime is 11173289. The reversal of 11173245 is 54237111.

It is not a de Polignac number, because 11173245 - 2⁴ = 11173229 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202 + ... + 4731.

It is an arithmetic number, because the mean of its divisors is an integer number (1124952).

Almost surely, 2^11173245 is an apocalyptic number.

11173245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11173245 is a deficient number, since it is larger than the sum of its proper divisors (6825987).

11173245 is a wasteful number, since it uses less digits than its factorization.

11173245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5092.

The product of its digits is 840, while the sum is 24.

The square root of 11173245 is about 3342.6404233779. The cubic root of 11173245 is about 223.5594884913.

The spelling of 11173245 in words is "eleven million, one hundred seventy-three thousand, two hundred forty-five".