502997 has 6 divisors (see below), whose sum is σ = 553014. Its totient is φ = 457160.

The previous prime is 502973. The next prime is 503003. The reversal of 502997 is 799205.

It can be written as a sum of positive squares in only one way, i.e., 421201 + 81796 = 649^2 + 286^2 .

It is not a de Polignac number, because 502997 - 2¹⁸ = 240853 is a prime.

It is a congruent number.

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

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1958 + ... + 2199.

It is an arithmetic number, because the mean of its divisors is an integer number (92169).

2⁵⁰²⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

502997 is a deficient number, since it is larger than the sum of its proper divisors (50017).

502997 is a wasteful number, since it uses less digits than its factorization.

502997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4179 (or 4168 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 502997 is about 709.2228140719. Note that the first 3 decimals coincide. The cubic root of 502997 is about 79.5283181688.

The spelling of 502997 in words is "five hundred two thousand, nine hundred ninety-seven".