508039 has 4 divisors (see below), whose sum is σ = 580624. Its totient is φ = 435456.

The previous prime is 508037. The next prime is 508073. The reversal of 508039 is 930805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930805 = 5 ⋅186161.

It is not a de Polignac number, because 508039 - 2¹ = 508037 is a prime.

It is a Duffinian number.

508039 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36282 + ... + 36295.

It is an arithmetic number, because the mean of its divisors is an integer number (145156).

2⁵⁰⁸⁰³⁹ is an apocalyptic number.

508039 is a deficient number, since it is larger than the sum of its proper divisors (72585).

508039 is an equidigital number, since it uses as much as digits as its factorization.

508039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72584.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 508039 is about 712.7685458829. The cubic root of 508039 is about 79.7931636114.

The spelling of 508039 in words is "five hundred eight thousand, thirty-nine".