463315823 has 2 divisors, whose sum is σ = 463315824. Its totient is φ = 463315822.

The previous prime is 463315819. The next prime is 463315843. The reversal of 463315823 is 328513364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 463315823 - 2² = 463315819 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463315843) 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, 231657911 + 231657912.

It is an arithmetic number, because the mean of its divisors is an integer number (231657912).

Almost surely, 2^463315823 is an apocalyptic number.

463315823 is a deficient number, since it is larger than the sum of its proper divisors (1).

463315823 is an equidigital number, since it uses as much as digits as its factorization.

463315823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 463315823 is about 21524.7723100617. The cubic root of 463315823 is about 773.7946287688.

The spelling of 463315823 in words is "four hundred sixty-three million, three hundred fifteen thousand, eight hundred twenty-three".