1016171 has 4 divisors (see below), whose sum is σ = 1094352. Its totient is φ = 937992.

The previous prime is 1016159. The next prime is 1016173. The reversal of 1016171 is 1716101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1716101 = 293 ⋅5857.

It is a cyclic number.

It is not a de Polignac number, because 1016171 - 2¹⁸ = 754027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39071 + ... + 39096.

It is an arithmetic number, because the mean of its divisors is an integer number (273588).

2^1016171 is an apocalyptic number.

1016171 is a deficient number, since it is larger than the sum of its proper divisors (78181).

1016171 is an equidigital number, since it uses as much as digits as its factorization.

1016171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78180.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 1016171 is about 1008.0530739996. The cubic root of 1016171 is about 100.5361535892.

The spelling of 1016171 in words is "one million, sixteen thousand, one hundred seventy-one".