5643267 has 16 divisors (see below), whose sum is σ = 8686080. Its totient is φ = 3192192.

The previous prime is 5643263. The next prime is 5643301. The reversal of 5643267 is 7623465.

5643267 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5643267 - 2² = 5643263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5643263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 859 + ... + 3467.

It is an arithmetic number, because the mean of its divisors is an integer number (542880).

Almost surely, 2^5643267 is an apocalyptic number.

5643267 is a deficient number, since it is larger than the sum of its proper divisors (3042813).

5643267 is a wasteful number, since it uses less digits than its factorization.

5643267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722.

The product of its digits is 30240, while the sum is 33.

The square root of 5643267 is about 2375.5561454110. The cubic root of 5643267 is about 178.0369720785.

The spelling of 5643267 in words is "five million, six hundred forty-three thousand, two hundred sixty-seven".