13705163 has 2 divisors, whose sum is σ = 13705164. Its totient is φ = 13705162.

The previous prime is 13705147. The next prime is 13705177. The reversal of 13705163 is 36150731.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (36150731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13705163 - 2⁴ = 13705147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13705103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6852581 + 6852582.

It is an arithmetic number, because the mean of its divisors is an integer number (6852582).

Almost surely, 2^13705163 is an apocalyptic number.

13705163 is a deficient number, since it is larger than the sum of its proper divisors (1).

13705163 is an equidigital number, since it uses as much as digits as its factorization.

13705163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 13705163 is about 3702.0484869866. The cubic root of 13705163 is about 239.3103057861.

Adding to 13705163 its reverse (36150731), we get a palindrome (49855894).

The spelling of 13705163 in words is "thirteen million, seven hundred five thousand, one hundred sixty-three".