13713241 has 4 divisors (see below), whose sum is σ = 13740084. Its totient is φ = 13686400.

The previous prime is 13713239. The next prime is 13713247. The reversal of 13713241 is 14231731.

13713241 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 9000000 + 4713241 = 3000^2 + 2171^2 .

It is a cyclic number.

It is not a de Polignac number, because 13713241 - 2¹ = 13713239 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13713247) 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, 12640 + ... + 13681.

It is an arithmetic number, because the mean of its divisors is an integer number (3435021).

Almost surely, 2^13713241 is an apocalyptic number.

It is an amenable number.

13713241 is a deficient number, since it is larger than the sum of its proper divisors (26843).

13713241 is an equidigital number, since it uses as much as digits as its factorization.

13713241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26842.

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

The square root of 13713241 is about 3703.1393438541. The cubic root of 13713241 is about 239.3573140794.

Adding to 13713241 its reverse (14231731), we get a palindrome (27944972).

The spelling of 13713241 in words is "thirteen million, seven hundred thirteen thousand, two hundred forty-one".