463231423 has 2 divisors, whose sum is σ = 463231424. Its totient is φ = 463231422.

The previous prime is 463231421. The next prime is 463231427. The reversal of 463231423 is 324132364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 463231423 - 2¹ = 463231421 is a prime.

Together with 463231421, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 463231391 and 463231400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463231421) 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, 231615711 + 231615712.

It is an arithmetic number, because the mean of its divisors is an integer number (231615712).

Almost surely, 2^463231423 is an apocalyptic number.

463231423 is a deficient number, since it is larger than the sum of its proper divisors (1).

463231423 is an equidigital number, since it uses as much as digits as its factorization.

463231423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 28.

The square root of 463231423 is about 21522.8116889964. The cubic root of 463231423 is about 773.7476397752.

Adding to 463231423 its reverse (324132364), we get a palindrome (787363787).

The spelling of 463231423 in words is "four hundred sixty-three million, two hundred thirty-one thousand, four hundred twenty-three".