493043 has 2 divisors, whose sum is σ = 493044. Its totient is φ = 493042.

The previous prime is 493027. The next prime is 493049. The reversal of 493043 is 340394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493043 - 2⁴ = 493027 is a 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 493043.

It is not a weakly prime, because it can be changed into another prime (493049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246521 + 246522.

It is an arithmetic number, because the mean of its divisors is an integer number (246522).

493043 is a Friedman number, since it can be written as (49+30)^3+4, using all its digits and the basic arithmetic operations.

2⁴⁹³⁰⁴³ is an apocalyptic number.

493043 is a deficient number, since it is larger than the sum of its proper divisors (1).

493043 is an equidigital number, since it uses as much as digits as its factorization.

493043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 493043 is about 702.1702072860. The cubic root of 493043 is about 79.0002136404. Note that the first 3 decimals are identical.

The spelling of 493043 in words is "four hundred ninety-three thousand, forty-three".