13707171 has 8 divisors (see below), whose sum is σ = 20306960. Its totient is φ = 9138096.

The previous prime is 13707163. The next prime is 13707173. The reversal of 13707171 is 17170731.

13707171 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13707171 - 2³ = 13707163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 507673 = 13707171 / (1 + 3 + 7 + 0 + 7 + 1 + 7 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13707173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253810 + ... + 253863.

It is an arithmetic number, because the mean of its divisors is an integer number (2538370).

Almost surely, 2^13707171 is an apocalyptic number.

13707171 is a deficient number, since it is larger than the sum of its proper divisors (6599789).

13707171 is an equidigital number, since it uses as much as digits as its factorization.

13707171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507682 (or 507676 counting only the distinct ones).

The product of its (nonzero) digits is 1029, while the sum is 27.

The square root of 13707171 is about 3702.3196782558. The cubic root of 13707171 is about 239.3219926622.

The spelling of 13707171 in words is "thirteen million, seven hundred seven thousand, one hundred seventy-one".