13604017 has 12 divisors (see below), whose sum is σ = 16514496. Its totient is φ = 11152680.

The previous prime is 13604011. The next prime is 13604021. The reversal of 13604017 is 71040631.

It is not a de Polignac number, because 13604017 - 2¹⁵ = 13571249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13604011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4909 + ... + 7162.

It is an arithmetic number, because the mean of its divisors is an integer number (1376208).

Almost surely, 2^13604017 is an apocalyptic number.

It is an amenable number.

13604017 is a deficient number, since it is larger than the sum of its proper divisors (2910479).

13604017 is a wasteful number, since it uses less digits than its factorization.

13604017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12108 (or 12101 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 13604017 is about 3688.3623737372. The cubic root of 13604017 is about 238.7201371602.

Adding to 13604017 its reverse (71040631), we get a palindrome (84644648).

The spelling of 13604017 in words is "thirteen million, six hundred four thousand, seventeen".