8697852789 has 16 divisors (see below), whose sum is σ = 11668992192. Its totient is φ = 5762707328.

The previous prime is 8697852743. The next prime is 8697852809. The reversal of 8697852789 is 9872587968.

It is a cyclic number.

It is not a de Polignac number, because 8697852789 - 2⁸ = 8697852533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8697852719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555502 + ... + 570944.

It is an arithmetic number, because the mean of its divisors is an integer number (729312012).

Almost surely, 2^8697852789 is an apocalyptic number.

It is an amenable number.

8697852789 is a deficient number, since it is larger than the sum of its proper divisors (2971139403).

8697852789 is a wasteful number, since it uses less digits than its factorization.

8697852789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16596.

The product of its digits is 121927680, while the sum is 69.

The square root of 8697852789 is about 93262.2795614604. The cubic root of 8697852789 is about 2056.5408995796.

The spelling of 8697852789 in words is "eight billion, six hundred ninety-seven million, eight hundred fifty-two thousand, seven hundred eighty-nine".