5287122847 has 2 divisors, whose sum is σ = 5287122848. Its totient is φ = 5287122846.

The previous prime is 5287122817. The next prime is 5287122871. The reversal of 5287122847 is 7482217825.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5287122847 - 2¹¹ = 5287120799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5287122797 and 5287122806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5287122817) 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, 2643561423 + 2643561424.

It is an arithmetic number, because the mean of its divisors is an integer number (2643561424).

Almost surely, 2^5287122847 is an apocalyptic number.

5287122847 is a deficient number, since it is larger than the sum of its proper divisors (1).

5287122847 is an equidigital number, since it uses as much as digits as its factorization.

5287122847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 501760, while the sum is 46.

The square root of 5287122847 is about 72712.6044575492. The cubic root of 5287122847 is about 1742.1002128056.

The spelling of 5287122847 in words is "five billion, two hundred eighty-seven million, one hundred twenty-two thousand, eight hundred forty-seven".