493567 has 2 divisors, whose sum is σ = 493568. Its totient is φ = 493566.

The previous prime is 493541. The next prime is 493573. The reversal of 493567 is 765394.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493567 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246783 + 246784.

It is an arithmetic number, because the mean of its divisors is an integer number (246784).

2⁴⁹³⁵⁶⁷ is an apocalyptic number.

493567 is a deficient number, since it is larger than the sum of its proper divisors (1).

493567 is an equidigital number, since it uses as much as digits as its factorization.

493567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 493567 is about 702.5432371036. The cubic root of 493567 is about 79.0281905481.

The spelling of 493567 in words is "four hundred ninety-three thousand, five hundred sixty-seven".