502769 has 2 divisors, whose sum is σ = 502770. Its totient is φ = 502768.

The previous prime is 502729. The next prime is 502771. The reversal of 502769 is 967205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 490000 + 12769 = 700^2 + 113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-502769 is a prime.

It is a super-2 number, since 2×502769² = 505553334722, which contains 22 as substring.

Together with 502771, it forms a pair of twin primes.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 502769.

It is not a weakly prime, because it can be changed into another prime (502729) 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, 251384 + 251385.

It is an arithmetic number, because the mean of its divisors is an integer number (251385).

2⁵⁰²⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

502769 is a deficient number, since it is larger than the sum of its proper divisors (1).

502769 is an equidigital number, since it uses as much as digits as its factorization.

502769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 502769 is about 709.0620565226. The cubic root of 502769 is about 79.5163000740.

The spelling of 502769 in words is "five hundred two thousand, seven hundred sixty-nine".