534944887 has 2 divisors, whose sum is σ = 534944888. Its totient is φ = 534944886.

The previous prime is 534944881. The next prime is 534944903. The reversal of 534944887 is 788449435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534944887 - 2¹¹ = 534942839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534944881) 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, 267472443 + 267472444.

It is an arithmetic number, because the mean of its divisors is an integer number (267472444).

Almost surely, 2^534944887 is an apocalyptic number.

534944887 is a deficient number, since it is larger than the sum of its proper divisors (1).

534944887 is an equidigital number, since it uses as much as digits as its factorization.

534944887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 52.

The square root of 534944887 is about 23128.8756103707. The cubic root of 534944887 is about 811.7762609842.

The spelling of 534944887 in words is "five hundred thirty-four million, nine hundred forty-four thousand, eight hundred eighty-seven".