463398193 has 2 divisors, whose sum is σ = 463398194. Its totient is φ = 463398192.

The previous prime is 463398179. The next prime is 463398203. The reversal of 463398193 is 391893364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 422220304 + 41177889 = 20548^2 + 6417^2 .

It is a cyclic number.

It is not a de Polignac number, because 463398193 - 2²⁵ = 429843761 is a prime.

It is not a weakly prime, because it can be changed into another prime (463398293) 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, 231699096 + 231699097.

It is an arithmetic number, because the mean of its divisors is an integer number (231699097).

Almost surely, 2^463398193 is an apocalyptic number.

It is an amenable number.

463398193 is a deficient number, since it is larger than the sum of its proper divisors (1).

463398193 is an equidigital number, since it uses as much as digits as its factorization.

463398193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 46.

The square root of 463398193 is about 21526.6856018292. The cubic root of 463398193 is about 773.8404820749.

The spelling of 463398193 in words is "four hundred sixty-three million, three hundred ninety-eight thousand, one hundred ninety-three".