503495047 has 16 divisors (see below), whose sum is σ = 587139840. Its totient is φ = 427134400.

The previous prime is 503495039. The next prime is 503495051. The reversal of 503495047 is 740594305.

It is not a de Polignac number, because 503495047 - 2³ = 503495039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 503494997 and 503495015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503490047) 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, 13897 + ... + 34642.

It is an arithmetic number, because the mean of its divisors is an integer number (36696240).

Almost surely, 2^503495047 is an apocalyptic number.

503495047 is a deficient number, since it is larger than the sum of its proper divisors (83644793).

503495047 is a wasteful number, since it uses less digits than its factorization.

503495047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48614.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 503495047 is about 22438.6953052088. The cubic root of 503495047 is about 795.5455806983.

The spelling of 503495047 in words is "five hundred three million, four hundred ninety-five thousand, forty-seven".