503713 has 8 divisors (see below), whose sum is σ = 580032. Its totient is φ = 428496.

The previous prime is 503707. The next prime is 503717. The reversal of 503713 is 317305.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503713 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 (503717) 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, 1431 + ... + 1747.

It is an arithmetic number, because the mean of its divisors is an integer number (72504).

2⁵⁰³⁷¹³ is an apocalyptic number.

It is an amenable number.

503713 is a deficient number, since it is larger than the sum of its proper divisors (76319).

503713 is a wasteful number, since it uses less digits than its factorization.

503713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 503713 is about 709.7274124620. The cubic root of 503713 is about 79.5660356096.

It can be divided in two parts, 5037 and 13, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 503713 in words is "five hundred three thousand, seven hundred thirteen".