6430163 has 2 divisors, whose sum is σ = 6430164. Its totient is φ = 6430162.

The previous prime is 6430159. The next prime is 6430169. The reversal of 6430163 is 3610346.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6430163 - 2² = 6430159 is a prime.

It is not a weakly prime, because it can be changed into another prime (6430169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3215081 + 3215082.

It is an arithmetic number, because the mean of its divisors is an integer number (3215082).

Almost surely, 2^6430163 is an apocalyptic number.

6430163 is a deficient number, since it is larger than the sum of its proper divisors (1).

6430163 is an equidigital number, since it uses as much as digits as its factorization.

6430163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 6430163 is about 2535.7766068800. The cubic root of 6430163 is about 185.9547718296.

The spelling of 6430163 in words is "six million, four hundred thirty thousand, one hundred sixty-three".