434423063 has 2 divisors, whose sum is σ = 434423064. Its totient is φ = 434423062.

The previous prime is 434423051. The next prime is 434423089. The reversal of 434423063 is 360324434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434423063 - 2¹⁰ = 434422039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434423263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217211531 + 217211532.

It is an arithmetic number, because the mean of its divisors is an integer number (217211532).

Almost surely, 2^434423063 is an apocalyptic number.

434423063 is a deficient number, since it is larger than the sum of its proper divisors (1).

434423063 is an equidigital number, since it uses as much as digits as its factorization.

434423063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 29.

The square root of 434423063 is about 20842.8180196441. The cubic root of 434423063 is about 757.3633604979.

Adding to 434423063 its reverse (360324434), we get a palindrome (794747497).

The spelling of 434423063 in words is "four hundred thirty-four million, four hundred twenty-three thousand, sixty-three".