534416647 has 2 divisors, whose sum is σ = 534416648. Its totient is φ = 534416646.

The previous prime is 534416621. The next prime is 534416671. The reversal of 534416647 is 746614435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534416647 - 2¹¹ = 534414599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534416677) 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, 267208323 + 267208324.

It is an arithmetic number, because the mean of its divisors is an integer number (267208324).

Almost surely, 2^534416647 is an apocalyptic number.

534416647 is a deficient number, since it is larger than the sum of its proper divisors (1).

534416647 is an equidigital number, since it uses as much as digits as its factorization.

534416647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 40.

The square root of 534416647 is about 23117.4532983199. The cubic root of 534416647 is about 811.5089724429.

The spelling of 534416647 in words is "five hundred thirty-four million, four hundred sixteen thousand, six hundred forty-seven".