493211 has 2 divisors, whose sum is σ = 493212. Its totient is φ = 493210.

The previous prime is 493201. The next prime is 493217. The reversal of 493211 is 112394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493211 - 2⁶ = 493147 is a prime.

It is a Chen prime.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 493211.

It is not a weakly prime, because it can be changed into another prime (493217) 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 as a sum of consecutive naturals, namely, 246605 + 246606.

It is an arithmetic number, because the mean of its divisors is an integer number (246606).

2⁴⁹³²¹¹ is an apocalyptic number.

493211 is a deficient number, since it is larger than the sum of its proper divisors (1).

493211 is an equidigital number, since it uses as much as digits as its factorization.

493211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 20.

The square root of 493211 is about 702.2898262114. The cubic root of 493211 is about 79.0091854939.

The spelling of 493211 in words is "four hundred ninety-three thousand, two hundred eleven".