13895117 has 2 divisors, whose sum is σ = 13895118. Its totient is φ = 13895116.

The previous prime is 13895111. The next prime is 13895143. The reversal of 13895117 is 71159831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11417641 + 2477476 = 3379^2 + 1574^2 .

It is a cyclic number.

It is not a de Polignac number, because 13895117 - 2⁸ = 13894861 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13895111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6947558 + 6947559.

It is an arithmetic number, because the mean of its divisors is an integer number (6947559).

Almost surely, 2^13895117 is an apocalyptic number.

It is an amenable number.

13895117 is a deficient number, since it is larger than the sum of its proper divisors (1).

13895117 is an equidigital number, since it uses as much as digits as its factorization.

13895117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 35.

The square root of 13895117 is about 3727.6154576351. The cubic root of 13895117 is about 240.4108529776.

The spelling of 13895117 in words is "thirteen million, eight hundred ninety-five thousand, one hundred seventeen".