13841117 has 2 divisors, whose sum is σ = 13841118. Its totient is φ = 13841116.

The previous prime is 13841099. The next prime is 13841119. The reversal of 13841117 is 71114831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11363641 + 2477476 = 3371^2 + 1574^2 .

It is an emirp because it is prime and its reverse (71114831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13841117 - 2⁸ = 13840861 is a prime.

It is a super-3 number, since 3×13841117³ (a number of 22 digits) contains 333 as substring.

Together with 13841119, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13841119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6920558 + 6920559.

It is an arithmetic number, because the mean of its divisors is an integer number (6920559).

Almost surely, 2^13841117 is an apocalyptic number.

It is an amenable number.

13841117 is a deficient number, since it is larger than the sum of its proper divisors (1).

13841117 is an equidigital number, since it uses as much as digits as its factorization.

13841117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 26.

The square root of 13841117 is about 3720.3651702487. The cubic root of 13841117 is about 240.0990158568.

Adding to 13841117 its reverse (71114831), we get a palindrome (84955948).

The spelling of 13841117 in words is "thirteen million, eight hundred forty-one thousand, one hundred seventeen".