5680385 has 4 divisors (see below), whose sum is σ = 6816468. Its totient is φ = 4544304.

The previous prime is 5680369. The next prime is 5680393. The reversal of 5680385 is 5830865.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3013696 + 2666689 = 1736^2 + 1633^2 .

It is a cyclic number.

It is not a de Polignac number, because 5680385 - 2⁴ = 5680369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568034 + ... + 568043.

It is an arithmetic number, because the mean of its divisors is an integer number (1704117).

Almost surely, 2^5680385 is an apocalyptic number.

It is an amenable number.

5680385 is a deficient number, since it is larger than the sum of its proper divisors (1136083).

5680385 is a wasteful number, since it uses less digits than its factorization.

5680385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136082.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 5680385 is about 2383.3558273997. The cubic root of 5680385 is about 178.4264592560.

The spelling of 5680385 in words is "five million, six hundred eighty thousand, three hundred eighty-five".