502247 has 2 divisors, whose sum is σ = 502248. Its totient is φ = 502246.

The previous prime is 502237. The next prime is 502259. The reversal of 502247 is 742205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 502247 - 2¹⁰ = 501223 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251123 + 251124.

It is an arithmetic number, because the mean of its divisors is an integer number (251124).

2⁵⁰²²⁴⁷ is an apocalyptic number.

502247 is a deficient number, since it is larger than the sum of its proper divisors (1).

502247 is an equidigital number, since it uses as much as digits as its factorization.

502247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 502247 is about 708.6938690295. The cubic root of 502247 is about 79.4887712738.

The spelling of 502247 in words is "five hundred two thousand, two hundred forty-seven".