493967 has 2 divisors, whose sum is σ = 493968. Its totient is φ = 493966.

The previous prime is 493939. The next prime is 493973. The reversal of 493967 is 769394.

It is a strong prime.

493967 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 493967 - 2⁸ = 493711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 493967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493937) 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, 246983 + 246984.

It is an arithmetic number, because the mean of its divisors is an integer number (246984).

2⁴⁹³⁹⁶⁷ is an apocalyptic number.

493967 is a deficient number, since it is larger than the sum of its proper divisors (1).

493967 is an equidigital number, since it uses as much as digits as its factorization.

493967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 38.

The square root of 493967 is about 702.8278594364. The cubic root of 493967 is about 79.0495336420.

The spelling of 493967 in words is "four hundred ninety-three thousand, nine hundred sixty-seven".