2868252847 has 2 divisors, whose sum is σ = 2868252848. Its totient is φ = 2868252846.

The previous prime is 2868252841. The next prime is 2868252899. The reversal of 2868252847 is 7482528682.

It is an a-pointer prime, because the next prime (2868252899) can be obtained adding 2868252847 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2868252847 - 2¹⁵ = 2868220079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2868252794 and 2868252803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2868252841) 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, 1434126423 + 1434126424.

It is an arithmetic number, because the mean of its divisors is an integer number (1434126424).

Almost surely, 2^2868252847 is an apocalyptic number.

2868252847 is a deficient number, since it is larger than the sum of its proper divisors (1).

2868252847 is an equidigital number, since it uses as much as digits as its factorization.

2868252847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3440640, while the sum is 52.

The square root of 2868252847 is about 53556.0719900181. The cubic root of 2868252847 is about 1420.8202704712.

The spelling of 2868252847 in words is "two billion, eight hundred sixty-eight million, two hundred fifty-two thousand, eight hundred forty-seven".