13871105 has 8 divisors (see below), whose sum is σ = 17182464. Its totient is φ = 10738800.

The previous prime is 13871071. The next prime is 13871119. The reversal of 13871105 is 50117831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13871105 - 2⁸ = 13870849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44591 + ... + 44900.

It is an arithmetic number, because the mean of its divisors is an integer number (2147808).

Almost surely, 2^13871105 is an apocalyptic number.

It is an amenable number.

13871105 is a deficient number, since it is larger than the sum of its proper divisors (3311359).

13871105 is an equidigital number, since it uses as much as digits as its factorization.

13871105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89527.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 13871105 is about 3724.3932391733. The cubic root of 13871105 is about 240.2722893399.

Adding to 13871105 its reverse (50117831), we get a palindrome (63988936).

The spelling of 13871105 in words is "thirteen million, eight hundred seventy-one thousand, one hundred five".