493471 has 8 divisors (see below), whose sum is σ = 544464. Its totient is φ = 443520.

The previous prime is 493463. The next prime is 493481. The reversal of 493471 is 174394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 493471 - 2³ = 493463 is a prime.

It is a super-3 number, since 3×493471³ = 360500740332978333, which contains 333 as substring.

It is a Duffinian number.

493471 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493481) 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 7 ways as a sum of consecutive naturals, for example, 1045 + ... + 1441.

It is an arithmetic number, because the mean of its divisors is an integer number (68058).

2⁴⁹³⁴⁷¹ is an apocalyptic number.

493471 is a deficient number, since it is larger than the sum of its proper divisors (50993).

493471 is a wasteful number, since it uses less digits than its factorization.

493471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521.

The product of its digits is 3024, while the sum is 28.

The square root of 493471 is about 702.4749105840. The cubic root of 493471 is about 79.0230664898.

It can be divided in two parts, 4934 and 71, that added together give a palindrome (5005).

The spelling of 493471 in words is "four hundred ninety-three thousand, four hundred seventy-one".