500422423 has 2 divisors, whose sum is σ = 500422424. Its totient is φ = 500422422.

The previous prime is 500422411. The next prime is 500422441. The reversal of 500422423 is 324224005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500422423 - 2²¹ = 498325271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 500422394 and 500422403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500422493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250211211 + 250211212.

It is an arithmetic number, because the mean of its divisors is an integer number (250211212).

Almost surely, 2^500422423 is an apocalyptic number.

500422423 is a deficient number, since it is larger than the sum of its proper divisors (1).

500422423 is an equidigital number, since it uses as much as digits as its factorization.

500422423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 500422423 is about 22370.1234462396. The cubic root of 500422423 is about 793.9239813057.

Adding to 500422423 its reverse (324224005), we get a palindrome (824646428).

The spelling of 500422423 in words is "five hundred million, four hundred twenty-two thousand, four hundred twenty-three".