500345269 has 2 divisors, whose sum is σ = 500345270. Its totient is φ = 500345268.

The previous prime is 500345267. The next prime is 500345317. The reversal of 500345269 is 962543005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 500059044 + 286225 = 22362^2 + 535^2 .

It is a cyclic number.

It is not a de Polignac number, because 500345269 - 2¹ = 500345267 is a prime.

It is a super-2 number, since 2×500345269² = 500690776421364722, which contains 22 as substring.

Together with 500345267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500345267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250172634 + 250172635.

It is an arithmetic number, because the mean of its divisors is an integer number (250172635).

Almost surely, 2^500345269 is an apocalyptic number.

It is an amenable number.

500345269 is a deficient number, since it is larger than the sum of its proper divisors (1).

500345269 is an equidigital number, since it uses as much as digits as its factorization.

500345269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 500345269 is about 22368.3988921872. The cubic root of 500345269 is about 793.8831774059.

The spelling of 500345269 in words is "five hundred million, three hundred forty-five thousand, two hundred sixty-nine".