503063 has 16 divisors (see below), whose sum is σ = 604800. Its totient is φ = 413280.

The previous prime is 503053. The next prime is 503077. The reversal of 503063 is 360305.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 503063 - 2⁸ = 502807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503003) 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, 6020 + ... + 6102.

It is an arithmetic number, because the mean of its divisors is an integer number (37800).

2⁵⁰³⁰⁶³ is an apocalyptic number.

503063 is a deficient number, since it is larger than the sum of its proper divisors (101737).

503063 is a wasteful number, since it uses less digits than its factorization.

503063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 503063 is about 709.2693423517. The cubic root of 503063 is about 79.5317964132.

Adding to 503063 its reverse (360305), we get a palindrome (863368).

It can be divided in two parts, 50 and 3063, that added together give a palindrome (3113).

The spelling of 503063 in words is "five hundred three thousand, sixty-three".