434022163 has 2 divisors, whose sum is σ = 434022164. Its totient is φ = 434022162.

The previous prime is 434022161. The next prime is 434022217. The reversal of 434022163 is 361220434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434022163 - 2¹ = 434022161 is a prime.

Together with 434022161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (434022161) 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, 217011081 + 217011082.

It is an arithmetic number, because the mean of its divisors is an integer number (217011082).

Almost surely, 2^434022163 is an apocalyptic number.

434022163 is a deficient number, since it is larger than the sum of its proper divisors (1).

434022163 is an equidigital number, since it uses as much as digits as its factorization.

434022163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 434022163 is about 20833.1985782309. The cubic root of 434022163 is about 757.1303154596.

Adding to 434022163 its reverse (361220434), we get a palindrome (795242597).

The spelling of 434022163 in words is "four hundred thirty-four million, twenty-two thousand, one hundred sixty-three".