508245223 has 2 divisors, whose sum is σ = 508245224. Its totient is φ = 508245222.

The previous prime is 508245167. The next prime is 508245239. The reversal of 508245223 is 322542805.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 508245223 - 2¹⁷ = 508114151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (508245253) 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, 254122611 + 254122612.

It is an arithmetic number, because the mean of its divisors is an integer number (254122612).

Almost surely, 2^508245223 is an apocalyptic number.

508245223 is a deficient number, since it is larger than the sum of its proper divisors (1).

508245223 is an equidigital number, since it uses as much as digits as its factorization.

508245223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 508245223 is about 22544.2946884572. The cubic root of 508245223 is about 798.0395868788.

It can be divided in two parts, 5082 and 45223, that added together give a palindrome (50305).

The spelling of 508245223 in words is "five hundred eight million, two hundred forty-five thousand, two hundred twenty-three".