13143171 has 8 divisors (see below), whose sum is σ = 17581824. Its totient is φ = 8733320.

The previous prime is 13143167. The next prime is 13143173. The reversal of 13143171 is 17134131.

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

It is a cyclic number.

It is not a de Polignac number, because 13143171 - 2² = 13143167 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13143173) 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, 6111 + ... + 7976.

It is an arithmetic number, because the mean of its divisors is an integer number (2197728).

Almost surely, 2^13143171 is an apocalyptic number.

13143171 is a deficient number, since it is larger than the sum of its proper divisors (4438653).

13143171 is a wasteful number, since it uses less digits than its factorization.

13143171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14401.

The product of its digits is 252, while the sum is 21.

The square root of 13143171 is about 3625.3511554055. The cubic root of 13143171 is about 235.9935062371.

The spelling of 13143171 in words is "thirteen million, one hundred forty-three thousand, one hundred seventy-one".