493871 has 6 divisors (see below), whose sum is σ = 574560. Its totient is φ = 423276.

The previous prime is 493859. The next prime is 493873. The reversal of 493871 is 178394.

It is not a de Polignac number, because 493871 - 2⁶ = 493807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493873) 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 5 ways as a sum of consecutive naturals, for example, 4991 + ... + 5088.

It is an arithmetic number, because the mean of its divisors is an integer number (95760).

2⁴⁹³⁸⁷¹ is an apocalyptic number.

493871 is a deficient number, since it is larger than the sum of its proper divisors (80689).

493871 is a wasteful number, since it uses less digits than its factorization.

493871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10093 (or 10086 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 493871 is about 702.7595605895. The cubic root of 493871 is about 79.0444123506.

The spelling of 493871 in words is "four hundred ninety-three thousand, eight hundred seventy-one".