13607845 has 8 divisors (see below), whose sum is σ = 16488576. Its totient is φ = 10780176.

The previous prime is 13607827. The next prime is 13607849. The reversal of 13607845 is 54870631.

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 13607845 - 2⁹ = 13607333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13607845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13607849) 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, 12697 + ... + 13726.

It is an arithmetic number, because the mean of its divisors is an integer number (2061072).

Almost surely, 2^13607845 is an apocalyptic number.

It is an amenable number.

13607845 is a deficient number, since it is larger than the sum of its proper divisors (2880731).

13607845 is a wasteful number, since it uses less digits than its factorization.

13607845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26531.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 13607845 is about 3688.8812667257. The cubic root of 13607845 is about 238.7425260126.

The spelling of 13607845 in words is "thirteen million, six hundred seven thousand, eight hundred forty-five".