8797852561 has 2 divisors, whose sum is σ = 8797852562. Its totient is φ = 8797852560.

The previous prime is 8797852543. The next prime is 8797852573. The reversal of 8797852561 is 1652587978.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8150658961 + 647193600 = 90281^2 + 25440^2 .

It is a cyclic number.

It is not a de Polignac number, because 8797852561 - 2³¹ = 6650368913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8797852496 and 8797852505.

It is not a weakly prime, because it can be changed into another prime (8797892561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4398926280 + 4398926281.

It is an arithmetic number, because the mean of its divisors is an integer number (4398926281).

Almost surely, 2^8797852561 is an apocalyptic number.

It is an amenable number.

8797852561 is a deficient number, since it is larger than the sum of its proper divisors (1).

8797852561 is an equidigital number, since it uses as much as digits as its factorization.

8797852561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8467200, while the sum is 58.

The square root of 8797852561 is about 93796.8686097782. The cubic root of 8797852561 is about 2064.3922809946.

The spelling of 8797852561 in words is "eight billion, seven hundred ninety-seven million, eight hundred fifty-two thousand, five hundred sixty-one".