463163917 has 2 divisors, whose sum is σ = 463163918. Its totient is φ = 463163916.

The previous prime is 463163849. The next prime is 463163933. The reversal of 463163917 is 719361364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 420209001 + 42954916 = 20499^2 + 6554^2 .

It is a cyclic number.

It is not a de Polignac number, because 463163917 - 2¹¹ = 463161869 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 463163917.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463163947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231581958 + 231581959.

It is an arithmetic number, because the mean of its divisors is an integer number (231581959).

Almost surely, 2^463163917 is an apocalyptic number.

It is an amenable number.

463163917 is a deficient number, since it is larger than the sum of its proper divisors (1).

463163917 is an equidigital number, since it uses as much as digits as its factorization.

463163917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 463163917 is about 21521.2433888008. The cubic root of 463163917 is about 773.7100522664.

The spelling of 463163917 in words is "four hundred sixty-three million, one hundred sixty-three thousand, nine hundred seventeen".