13424201 has 4 divisors (see below), whose sum is σ = 15341952. Its totient is φ = 11506452.

The previous prime is 13424161. The next prime is 13424221. The reversal of 13424201 is 10242431.

13424201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-13424201 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 13424201.

It is not an unprimeable number, because it can be changed into a prime (13424221) 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, 958865 + ... + 958878.

It is an arithmetic number, because the mean of its divisors is an integer number (3835488).

Almost surely, 2^13424201 is an apocalyptic number.

It is an amenable number.

13424201 is a deficient number, since it is larger than the sum of its proper divisors (1917751).

13424201 is an equidigital number, since it uses as much as digits as its factorization.

13424201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917750.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 13424201 is about 3663.9051570694. The cubic root of 13424201 is about 237.6636788606.

Adding to 13424201 its reverse (10242431), we get a palindrome (23666632).

The spelling of 13424201 in words is "thirteen million, four hundred twenty-four thousand, two hundred one".