500222783 has 2 divisors, whose sum is σ = 500222784. Its totient is φ = 500222782.

The previous prime is 500222689. The next prime is 500222797. The reversal of 500222783 is 387222005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500222783 - 2¹⁸ = 499960639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500222083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250111391 + 250111392.

It is an arithmetic number, because the mean of its divisors is an integer number (250111392).

Almost surely, 2^500222783 is an apocalyptic number.

500222783 is a deficient number, since it is larger than the sum of its proper divisors (1).

500222783 is an equidigital number, since it uses as much as digits as its factorization.

500222783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 500222783 is about 22365.6607995382. The cubic root of 500222783 is about 793.8183904699.

Adding to 500222783 its reverse (387222005), we get a palindrome (887444788).

The spelling of 500222783 in words is "five hundred million, two hundred twenty-two thousand, seven hundred eighty-three".