92171 has 4 divisors (see below), whose sum is σ = 93744. Its totient is φ = 90600.

The previous prime is 92153. The next prime is 92173. The reversal of 92171 is 17129.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17129 = 7 ⋅2447.

It is a cyclic number.

It is not a de Polignac number, because 92171 - 2⁶ = 92107 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 92171.

It is not an unprimeable number, because it can be changed into a prime (92173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695 + ... + 816.

It is an arithmetic number, because the mean of its divisors is an integer number (23436).

2⁹²¹⁷¹ is an apocalyptic number.

92171 is a deficient number, since it is larger than the sum of its proper divisors (1573).

92171 is a wasteful number, since it uses less digits than its factorization.

92171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572.

The product of its digits is 126, while the sum is 20.

The square root of 92171 is about 303.5967720514. The cubic root of 92171 is about 45.1715264322.

The spelling of 92171 in words is "ninety-two thousand, one hundred seventy-one".