8865000397 has 8 divisors (see below), whose sum is σ = 9761293152. Its totient is φ = 7983771600.

The previous prime is 8865000383. The next prime is 8865000407. The reversal of 8865000397 is 7930005688.

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 8865000397 - 2¹⁹ = 8864476109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8865000307) 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, 3764754 + ... + 3767107.

It is an arithmetic number, because the mean of its divisors is an integer number (1220161644).

Almost surely, 2^8865000397 is an apocalyptic number.

8865000397 is the 50328-th centered heptagonal number.

It is an amenable number.

8865000397 is a deficient number, since it is larger than the sum of its proper divisors (896292755).

8865000397 is a wasteful number, since it uses less digits than its factorization.

8865000397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7531979.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 8865000397 is about 94154.1310670966. The cubic root of 8865000397 is about 2069.6309950032.

The spelling of 8865000397 in words is "eight billion, eight hundred sixty-five million, three hundred ninety-seven", and thus it is an aban number.