966171 has 4 divisors (see below), whose sum is σ = 1288232. Its totient is φ = 644112.

The previous prime is 966157. The next prime is 966191. The reversal of 966171 is 171669.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 171669 = 3 ⋅57223.

It is not a de Polignac number, because 966171 - 2⁵ = 966139 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (966191) 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, 161026 + ... + 161031.

It is an arithmetic number, because the mean of its divisors is an integer number (322058).

2⁹⁶⁶¹⁷¹ is an apocalyptic number.

966171 is a deficient number, since it is larger than the sum of its proper divisors (322061).

966171 is a wasteful number, since it uses less digits than its factorization.

966171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322060.

The product of its digits is 2268, while the sum is 30.

The square root of 966171 is about 982.9399778216. The cubic root of 966171 is about 98.8594065955.

It can be divided in two parts, 96 and 6171, that multiplied together give a triangular number (592416 = T₁₀₈₈).

The spelling of 966171 in words is "nine hundred sixty-six thousand, one hundred seventy-one".