434280443 has 2 divisors, whose sum is σ = 434280444. Its totient is φ = 434280442.

The previous prime is 434280439. The next prime is 434280449. The reversal of 434280443 is 344082434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434280443 - 2² = 434280439 is a prime.

It is not a weakly prime, because it can be changed into another prime (434280449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217140221 + 217140222.

It is an arithmetic number, because the mean of its divisors is an integer number (217140222).

Almost surely, 2^434280443 is an apocalyptic number.

434280443 is a deficient number, since it is larger than the sum of its proper divisors (1).

434280443 is an equidigital number, since it uses as much as digits as its factorization.

434280443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 434280443 is about 20839.3964164032. The cubic root of 434280443 is about 757.2804712638.

The spelling of 434280443 in words is "four hundred thirty-four million, two hundred eighty thousand, four hundred forty-three".