13171241 has 2 divisors, whose sum is σ = 13171242. Its totient is φ = 13171240.

The previous prime is 13171183. The next prime is 13171247. The reversal of 13171241 is 14217131.

It is a happy number.

13171241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13169641 + 1600 = 3629^2 + 40^2 .

It is an emirp because it is prime and its reverse (14217131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13171241 - 2¹⁰ = 13170217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13171247) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6585620 + 6585621.

It is an arithmetic number, because the mean of its divisors is an integer number (6585621).

Almost surely, 2^13171241 is an apocalyptic number.

It is an amenable number.

13171241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13171241 is an equidigital number, since it uses as much as digits as its factorization.

13171241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168, while the sum is 20.

The square root of 13171241 is about 3629.2204397088. The cubic root of 13171241 is about 236.1613913292.

Adding to 13171241 its reverse (14217131), we get a palindrome (27388372).

The spelling of 13171241 in words is "thirteen million, one hundred seventy-one thousand, two hundred forty-one".