493039 has 4 divisors (see below), whose sum is σ = 499360.
Its totient is φ = 486798.
The previous prime is 493027. The next prime is 493043. The reversal of 493039 is 930394.
The cubic root of 493039 is 79.
It is a perfect power (a cube), and thus also a powerful number.
It is not a de Polignac number, because 493039 - 27 = 492911 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a nialpdrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 492998 and 493016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6202 + ... + 6280.
It is an arithmetic number, because the mean of its divisors is an integer number (124840).
493039 is a Friedman number, since it can be written as (49+30)^(9/3), using all its digits and the basic arithmetic operations.
2493039 is an apocalyptic number.
493039 is a deficient number, since it is larger than the sum of its proper divisors (6321).
493039 is an frugal number, since it uses more digits than its factorization.
493039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237 (or 79 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 28.
The square root of 493039 is about 702.1673589679.
The spelling of 493039 in words is "four hundred ninety-three thousand, thirty-nine".