11208745 has 8 divisors (see below), whose sum is σ = 13475016. Its totient is φ = 8950656.

The previous prime is 11208733. The next prime is 11208773. The reversal of 11208745 is 54780211.

It can be written as a sum of positive squares in 4 ways, for example, as 99856 + 11108889 = 316^2 + 3333^2 .

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 11208745 - 2¹¹ = 11206697 is a prime.

It is a Duffinian 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, 1549 + ... + 4981.

It is an arithmetic number, because the mean of its divisors is an integer number (1684377).

Almost surely, 2^11208745 is an apocalyptic number.

It is an amenable number.

11208745 is a deficient number, since it is larger than the sum of its proper divisors (2266271).

11208745 is an equidigital number, since it uses as much as digits as its factorization.

11208745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4091.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 11208745 is about 3347.9463854727. The cubic root of 11208745 is about 223.7960050217.

Adding to 11208745 its reverse (54780211), we get a palindrome (65988956).

The spelling of 11208745 in words is "eleven million, two hundred eight thousand, seven hundred forty-five".