503880103 has 4 divisors (see below), whose sum is σ = 507726648. Its totient is φ = 500033560.

The previous prime is 503880101. The next prime is 503880127. The reversal of 503880103 is 301088305.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 503880103 - 2¹ = 503880101 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 (503880101) 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, 1923076 + ... + 1923337.

It is an arithmetic number, because the mean of its divisors is an integer number (126931662).

Almost surely, 2^503880103 is an apocalyptic number.

503880103 is a deficient number, since it is larger than the sum of its proper divisors (3846545).

503880103 is a wasteful number, since it uses less digits than its factorization.

503880103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846544.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 503880103 is about 22447.2738433869. The cubic root of 503880103 is about 795.7483311484.

The spelling of 503880103 in words is "five hundred three million, eight hundred eighty thousand, one hundred three".