11164205 has 8 divisors (see below), whose sum is σ = 14427672. Its totient is φ = 8244288.

The previous prime is 11164199. The next prime is 11164207. The reversal of 11164205 is 50246111.

11164205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2319529 + 8844676 = 1523^2 + 2974^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11164205 - 2⁸ = 11163949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11164207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85814 + ... + 85943.

It is an arithmetic number, because the mean of its divisors is an integer number (1803459).

Almost surely, 2^11164205 is an apocalyptic number.

It is an amenable number.

11164205 is a deficient number, since it is larger than the sum of its proper divisors (3263467).

11164205 is a wasteful number, since it uses less digits than its factorization.

11164205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171775.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 11164205 is about 3341.2879253366. The cubic root of 11164205 is about 223.4991800473.

The spelling of 11164205 in words is "eleven million, one hundred sixty-four thousand, two hundred five".