493711 has 2 divisors, whose sum is σ = 493712. Its totient is φ = 493710.

The previous prime is 493709. The next prime is 493721. The reversal of 493711 is 117394.

493711 is nontrivially palindromic in base 2.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 493711 - 2¹ = 493709 is a prime.

Together with 493709, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246855 + 246856.

It is an arithmetic number, because the mean of its divisors is an integer number (246856).

2⁴⁹³⁷¹¹ is an apocalyptic number.

493711 is a deficient number, since it is larger than the sum of its proper divisors (1).

493711 is an equidigital number, since it uses as much as digits as its factorization.

493711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 756, while the sum is 25.

The square root of 493711 is about 702.6457144251. The cubic root of 493711 is about 79.0358753899.

The spelling of 493711 in words is "four hundred ninety-three thousand, seven hundred eleven".