5684643 has 24 divisors (see below), whose sum is σ = 8650928. Its totient is φ = 3592512.

The previous prime is 5684641. The next prime is 5684659. The reversal of 5684643 is 3464865.

5684643 is a `hidden beast` number, since 5 + 6 + 8 + 4 + 643 = 666.

It is not a de Polignac number, because 5684643 - 2¹ = 5684641 is a prime.

It is a Duffinian number.

Its product of digits (69120) is a multiple of the sum of its prime divisors (480).

It is a junction number, because it is equal to n+sod(n) for n = 5684598 and 5684607.

It is not an unprimeable number, because it can be changed into a prime (5684641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14121 + ... + 14517.

Almost surely, 2^5684643 is an apocalyptic number.

5684643 is a deficient number, since it is larger than the sum of its proper divisors (2966285).

5684643 is a wasteful number, since it uses less digits than its factorization.

5684643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 480 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 5684643 is about 2384.2489383452. The cubic root of 5684643 is about 178.4710307718.

The spelling of 5684643 in words is "five million, six hundred eighty-four thousand, six hundred forty-three".