520093 has 8 divisors (see below), whose sum is σ = 599040. Its totient is φ = 442320.

The previous prime is 520073. The next prime is 520103. The reversal of 520093 is 390025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 520093 - 2⁹ = 519581 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 520093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143 + ... + 1531.

It is an arithmetic number, because the mean of its divisors is an integer number (74880).

2⁵²⁰⁰⁹³ is an apocalyptic number.

It is an amenable number.

520093 is a deficient number, since it is larger than the sum of its proper divisors (78947).

520093 is a wasteful number, since it uses less digits than its factorization.

520093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 520093 is about 721.1747361077. The cubic root of 520093 is about 80.4193088283.

The spelling of 520093 in words is "five hundred twenty thousand, ninety-three".