502947 has 24 divisors (see below), whose sum is σ = 786240. Its totient is φ = 309120.

The previous prime is 502937. The next prime is 502961. The reversal of 502947 is 749205.

It is not a de Polignac number, because 502947 - 2⁶ = 502883 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 502947.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 502947.

It is not an unprimeable number, because it can be changed into a prime (502937) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 10678 + ... + 10724.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2⁵⁰²⁹⁴⁷ is an apocalyptic number.

502947 is a deficient number, since it is larger than the sum of its proper divisors (283293).

502947 is a wasteful number, since it uses less digits than its factorization.

502947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 502947 is about 709.1875633427. The cubic root of 502947 is about 79.5256829327.

The spelling of 502947 in words is "five hundred two thousand, nine hundred forty-seven".