8352812857 has 2 divisors, whose sum is σ = 8352812858. Its totient is φ = 8352812856.

The previous prime is 8352812833. The next prime is 8352812893. The reversal of 8352812857 is 7582182538.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8298481216 + 54331641 = 91096^2 + 7371^2 .

It is a cyclic number.

It is not a de Polignac number, because 8352812857 - 2⁷ = 8352812729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8352812857.

It is not a weakly prime, because it can be changed into another prime (8352812257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4176406428 + 4176406429.

It is an arithmetic number, because the mean of its divisors is an integer number (4176406429).

Almost surely, 2^8352812857 is an apocalyptic number.

It is an amenable number.

8352812857 is a deficient number, since it is larger than the sum of its proper divisors (1).

8352812857 is an equidigital number, since it uses as much as digits as its factorization.

8352812857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1075200, while the sum is 49.

The square root of 8352812857 is about 91393.7243852115. The cubic root of 8352812857 is about 2028.9791478752.

The spelling of 8352812857 in words is "eight billion, three hundred fifty-two million, eight hundred twelve thousand, eight hundred fifty-seven".