8238865 has 8 divisors (see below), whose sum is σ = 10097280. Its totient is φ = 6450672.

The previous prime is 8238859. The next prime is 8238877. The reversal of 8238865 is 5688328.

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 8238865 - 2¹¹ = 8236817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17295 + ... + 17764.

It is an arithmetic number, because the mean of its divisors is an integer number (1262160).

Almost surely, 2^8238865 is an apocalyptic number.

It is an amenable number.

8238865 is a deficient number, since it is larger than the sum of its proper divisors (1858415).

8238865 is a wasteful number, since it uses less digits than its factorization.

8238865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35111.

The product of its digits is 92160, while the sum is 40.

The square root of 8238865 is about 2870.3423140803. The cubic root of 8238865 is about 201.9710526111.

The spelling of 8238865 in words is "eight million, two hundred thirty-eight thousand, eight hundred sixty-five".