13608845 has 16 divisors (see below), whose sum is σ = 17748480. Its totient is φ = 9979200.

The previous prime is 13608827. The next prime is 13608851. The reversal of 13608845 is 54880631.

It is not a de Polignac number, because 13608845 - 2¹² = 13604749 is a prime.

It is a zygodrome in base 11.

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, 635 + ... + 5255.

It is an arithmetic number, because the mean of its divisors is an integer number (1109280).

Almost surely, 2^13608845 is an apocalyptic number.

It is an amenable number.

13608845 is a deficient number, since it is larger than the sum of its proper divisors (4139635).

13608845 is a wasteful number, since it uses less digits than its factorization.

13608845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4676.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 13608845 is about 3689.0168066844. The cubic root of 13608845 is about 238.7483740284.

The spelling of 13608845 in words is "thirteen million, six hundred eight thousand, eight hundred forty-five".