503696 has 10 divisors (see below), whose sum is σ = 975942. Its totient is φ = 251840.

The previous prime is 503663. The next prime is 503707. The reversal of 503696 is 696305.

It can be written as a sum of positive squares in only one way, i.e., 313600 + 190096 = 560^2 + 436^2 .

It is a super-3 number, since 3×503696³ = 383377623338692608, which contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 503696.

It is an unprimeable number.

503696 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15725 + ... + 15756.

2⁵⁰³⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

503696 is a deficient number, since it is larger than the sum of its proper divisors (472246).

503696 is a wasteful number, since it uses less digits than its factorization.

503696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31489 (or 31483 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 503696 is about 709.7154359319. The cubic root of 503696 is about 79.5651404981.

The spelling of 503696 in words is "five hundred three thousand, six hundred ninety-six".