171114943 has 4 divisors (see below), whose sum is σ = 173920168. Its totient is φ = 168309720.

The previous prime is 171114929. The next prime is 171114949. The reversal of 171114943 is 349411171.

171114943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-171114943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171114949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402521 + ... + 1402642.

It is an arithmetic number, because the mean of its divisors is an integer number (43480042).

Almost surely, 2^171114943 is an apocalyptic number.

171114943 is a deficient number, since it is larger than the sum of its proper divisors (2805225).

171114943 is an equidigital number, since it uses as much as digits as its factorization.

171114943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805224.

The product of its digits is 3024, while the sum is 31.

The square root of 171114943 is about 13081.0910477681. The cubic root of 171114943 is about 555.1742471573.

The spelling of 171114943 in words is "one hundred seventy-one million, one hundred fourteen thousand, nine hundred forty-three".