13706171 has 4 divisors (see below), whose sum is σ = 13964832. Its totient is φ = 13447512.

The previous prime is 13706167. The next prime is 13706213. The reversal of 13706171 is 17160731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13706171 - 2² = 13706167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13706171.

It is not an unprimeable number, because it can be changed into a prime (13706101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129251 + ... + 129356.

It is an arithmetic number, because the mean of its divisors is an integer number (3491208).

Almost surely, 2^13706171 is an apocalyptic number.

13706171 is a deficient number, since it is larger than the sum of its proper divisors (258661).

13706171 is an equidigital number, since it uses as much as digits as its factorization.

13706171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258660.

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 13706171 is about 3702.1846253260. The cubic root of 13706171 is about 239.3161726475.

The spelling of 13706171 in words is "thirteen million, seven hundred six thousand, one hundred seventy-one".