534861671 has 2 divisors, whose sum is σ = 534861672. Its totient is φ = 534861670.

The previous prime is 534861641. The next prime is 534861683. The reversal of 534861671 is 176168435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534861671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534861641) 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, 267430835 + 267430836.

It is an arithmetic number, because the mean of its divisors is an integer number (267430836).

Almost surely, 2^534861671 is an apocalyptic number.

534861671 is a deficient number, since it is larger than the sum of its proper divisors (1).

534861671 is an equidigital number, since it uses as much as digits as its factorization.

534861671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 41.

The square root of 534861671 is about 23127.0765770341. The cubic root of 534861671 is about 811.7341655098.

The spelling of 534861671 in words is "five hundred thirty-four million, eight hundred sixty-one thousand, six hundred seventy-one".