423023063 has 2 divisors, whose sum is σ = 423023064. Its totient is φ = 423023062.

The previous prime is 423023039. The next prime is 423023093. The reversal of 423023063 is 360320324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423023063 - 2¹⁶ = 422957527 is a prime.

It is a super-3 number, since 3×423023063³ (a number of 27 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423023093) 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, 211511531 + 211511532.

It is an arithmetic number, because the mean of its divisors is an integer number (211511532).

Almost surely, 2^423023063 is an apocalyptic number.

423023063 is a deficient number, since it is larger than the sum of its proper divisors (1).

423023063 is an equidigital number, since it uses as much as digits as its factorization.

423023063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 423023063 is about 20567.5244742774. The cubic root of 423023063 is about 750.6797174225.

Adding to 423023063 its reverse (360320324), we get a palindrome (783343387).

The spelling of 423023063 in words is "four hundred twenty-three million, twenty-three thousand, sixty-three".