8689073897 has 8 divisors (see below), whose sum is σ = 10001812800. Its totient is φ = 7394195664.

The previous prime is 8689073807. The next prime is 8689073903. The reversal of 8689073897 is 7983709868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8689073897 - 2³⁰ = 7615332073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8689073807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4464122 + ... + 4466067.

It is an arithmetic number, because the mean of its divisors is an integer number (1250226600).

Almost surely, 2^8689073897 is an apocalyptic number.

It is an amenable number.

8689073897 is a deficient number, since it is larger than the sum of its proper divisors (1312738903).

8689073897 is a wasteful number, since it uses less digits than its factorization.

8689073897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8930335.

The product of its (nonzero) digits is 36578304, while the sum is 65.

The square root of 8689073897 is about 93215.2020702632. The cubic root of 8689073897 is about 2055.8487659991.

The spelling of 8689073897 in words is "eight billion, six hundred eighty-nine million, seventy-three thousand, eight hundred ninety-seven".