13672201 has 4 divisors (see below), whose sum is σ = 13686400. Its totient is φ = 13658004.

The previous prime is 13672193. The next prime is 13672213. The reversal of 13672201 is 10227631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13672201 - 2³ = 13672193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13672231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5541 + ... + 7618.

It is an arithmetic number, because the mean of its divisors is an integer number (3421600).

Almost surely, 2^13672201 is an apocalyptic number.

It is an amenable number.

13672201 is a deficient number, since it is larger than the sum of its proper divisors (14199).

13672201 is a wasteful number, since it uses less digits than its factorization.

13672201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14198.

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

The square root of 13672201 is about 3697.5939474204. The cubic root of 13672201 is about 239.1182983741.

Adding to 13672201 its reverse (10227631), we get a palindrome (23899832).

The spelling of 13672201 in words is "thirteen million, six hundred seventy-two thousand, two hundred one".