434704287827 has 2 divisors, whose sum is σ = 434704287828. Its totient is φ = 434704287826.

The previous prime is 434704287649. The next prime is 434704287851. The reversal of 434704287827 is 728782407434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434704287827 - 2²⁴ = 434687510611 is a prime.

It is not a weakly prime, because it can be changed into another prime (434704287877) 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, 217352143913 + 217352143914.

It is an arithmetic number, because the mean of its divisors is an integer number (217352143914).

Almost surely, 2^434704287827 is an apocalyptic number.

434704287827 is a deficient number, since it is larger than the sum of its proper divisors (1).

434704287827 is an equidigital number, since it uses as much as digits as its factorization.

434704287827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16859136, while the sum is 56.

The spelling of 434704287827 in words is "four hundred thirty-four billion, seven hundred four million, two hundred eighty-seven thousand, eight hundred twenty-seven".