5328643 has 4 divisors (see below), whose sum is σ = 5349168. Its totient is φ = 5308120.

The previous prime is 5328641. The next prime is 5328671. The reversal of 5328643 is 3468235.

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

It is a cyclic number.

It is not a de Polignac number, because 5328643 - 2¹ = 5328641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5328641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9868 + ... + 10393.

It is an arithmetic number, because the mean of its divisors is an integer number (1337292).

Almost surely, 2^5328643 is an apocalyptic number.

5328643 is a deficient number, since it is larger than the sum of its proper divisors (20525).

5328643 is a wasteful number, since it uses less digits than its factorization.

5328643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20524.

The product of its digits is 17280, while the sum is 31.

The square root of 5328643 is about 2308.3853664412. The cubic root of 5328643 is about 174.6648606311.

The spelling of 5328643 in words is "five million, three hundred twenty-eight thousand, six hundred forty-three".