503860 has 48 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 167040.

The previous prime is 503857. The next prime is 503869. The reversal of 503860 is 68305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8230 + ... + 8290.

It is an arithmetic number, because the mean of its divisors is an integer number (26040).

2⁵⁰³⁸⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 503860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624960).

503860 is an abundant number, since it is smaller than the sum of its proper divisors (746060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503860 is a wasteful number, since it uses less digits than its factorization.

503860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 503860 is about 709.8309657940. The cubic root of 503860 is about 79.5737748511.

The spelling of 503860 in words is "five hundred three thousand, eight hundred sixty".