5643467 has 4 divisors (see below), whose sum is σ = 5649840. Its totient is φ = 5637096.

The previous prime is 5643427. The next prime is 5643479. The reversal of 5643467 is 7643465.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5643467 - 2²² = 1449163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5643427) 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, 1592 + ... + 3717.

It is an arithmetic number, because the mean of its divisors is an integer number (1412460).

Almost surely, 2^5643467 is an apocalyptic number.

5643467 is a deficient number, since it is larger than the sum of its proper divisors (6373).

5643467 is a wasteful number, since it uses less digits than its factorization.

5643467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6372.

The product of its digits is 60480, while the sum is 35.

The square root of 5643467 is about 2375.5982404439. The cubic root of 5643467 is about 178.0390752913.

The spelling of 5643467 in words is "five million, six hundred forty-three thousand, four hundred sixty-seven".