534456673 has 2 divisors, whose sum is σ = 534456674. Its totient is φ = 534456672.

The previous prime is 534456649. The next prime is 534456677. The reversal of 534456673 is 376654435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 468635904 + 65820769 = 21648^2 + 8113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534456673 is a prime.

It is not a weakly prime, because it can be changed into another prime (534456677) 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, 267228336 + 267228337.

It is an arithmetic number, because the mean of its divisors is an integer number (267228337).

Almost surely, 2^534456673 is an apocalyptic number.

It is an amenable number.

534456673 is a deficient number, since it is larger than the sum of its proper divisors (1).

534456673 is an equidigital number, since it uses as much as digits as its factorization.

534456673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 43.

The square root of 534456673 is about 23118.3189916568. The cubic root of 534456673 is about 811.5292316966.

The spelling of 534456673 in words is "five hundred thirty-four million, four hundred fifty-six thousand, six hundred seventy-three".