5643367 has 4 divisors (see below), whose sum is σ = 5651800. Its totient is φ = 5634936.

The previous prime is 5643347. The next prime is 5643373. The reversal of 5643367 is 7633465.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5643367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643307) 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, 3117 + ... + 4582.

It is an arithmetic number, because the mean of its divisors is an integer number (1412950).

Almost surely, 2^5643367 is an apocalyptic number.

5643367 is a deficient number, since it is larger than the sum of its proper divisors (8433).

5643367 is an equidigital number, since it uses as much as digits as its factorization.

5643367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8432.

The product of its digits is 45360, while the sum is 34.

The square root of 5643367 is about 2375.5771930207. The cubic root of 5643367 is about 178.0380236911.

The spelling of 5643367 in words is "five million, six hundred forty-three thousand, three hundred sixty-seven".