13430201 has 4 divisors (see below), whose sum is σ = 13449600. Its totient is φ = 13410804.

The previous prime is 13430177. The next prime is 13430213. The reversal of 13430201 is 10203431.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10203431 = 7 ⋅1457633.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13430201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13430231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8621 + ... + 10058.

It is an arithmetic number, because the mean of its divisors is an integer number (3362400).

Almost surely, 2^13430201 is an apocalyptic number.

It is an amenable number.

13430201 is a deficient number, since it is larger than the sum of its proper divisors (19399).

13430201 is an equidigital number, since it uses as much as digits as its factorization.

13430201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19398.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13430201 is about 3664.7238640858. The cubic root of 13430201 is about 237.6990818286.

Adding to 13430201 its reverse (10203431), we get a palindrome (23633632).

It can be divided in two parts, 13430 and 201, that added together give a palindrome (13631).

The spelling of 13430201 in words is "thirteen million, four hundred thirty thousand, two hundred one".