11208845 has 8 divisors (see below), whose sum is σ = 13469976. Its totient is φ = 8954176.

The previous prime is 11208829. The next prime is 11208851. The reversal of 11208845 is 54880211.

11208845 is digitally balanced in base 3, 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 988036 + 10220809 = 994^2 + 3197^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11208845 - 2⁴ = 11208829 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 3959 + ... + 6171.

It is an arithmetic number, because the mean of its divisors is an integer number (1683747).

Almost surely, 2^11208845 is an apocalyptic number.

It is an amenable number.

11208845 is a deficient number, since it is larger than the sum of its proper divisors (2261131).

11208845 is a wasteful number, since it uses less digits than its factorization.

11208845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 11208845 is about 3347.9613199677. The cubic root of 11208845 is about 223.7966705597.

The spelling of 11208845 in words is "eleven million, two hundred eight thousand, eight hundred forty-five".