13604201 has 16 divisors (see below), whose sum is σ = 15434496. Its totient is φ = 11896896.

The previous prime is 13604191. The next prime is 13604243. The reversal of 13604201 is 10240631.

It is a cyclic number.

It is not a de Polignac number, because 13604201 - 2¹⁴ = 13587817 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 13604201.

It is not an unprimeable number, because it can be changed into a prime (13604401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51596 + ... + 51858.

It is an arithmetic number, because the mean of its divisors is an integer number (964656).

Almost surely, 2^13604201 is an apocalyptic number.

It is an amenable number.

13604201 is a deficient number, since it is larger than the sum of its proper divisors (1830295).

13604201 is a wasteful number, since it uses less digits than its factorization.

13604201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13604201 is about 3688.3873169720. The cubic root of 13604201 is about 238.7212134184.

Adding to 13604201 its reverse (10240631), we get a palindrome (23844832).

The spelling of 13604201 in words is "thirteen million, six hundred four thousand, two hundred one".