5680865 has 8 divisors (see below), whose sum is σ = 6830568. Its totient is φ = 4535680.

The previous prime is 5680861. The next prime is 5680877.

5680865 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 153664 + 5527201 = 392^2 + 2351^2 .

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

It is not a de Polignac number, because 5680865 - 2² = 5680861 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5680861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3059 + ... + 4551.

It is an arithmetic number, because the mean of its divisors is an integer number (853821).

Almost surely, 2^5680865 is an apocalyptic number.

It is an amenable number.

5680865 is a deficient number, since it is larger than the sum of its proper divisors (1149703).

5680865 is a wasteful number, since it uses less digits than its factorization.

5680865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 5680865 is about 2383.4565236228. The cubic root of 5680865 is about 178.4314848712.

Subtracting from 5680865 its product of nonzero digits (57600), we obtain a palindrome (5623265).

The spelling of 5680865 in words is "five million, six hundred eighty thousand, eight hundred sixty-five".