6712447 has 4 divisors (see below), whose sum is σ = 7671376. Its totient is φ = 5753520.

The previous prime is 6712441. The next prime is 6712451. The reversal of 6712447 is 7442176.

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 6712447 - 2¹¹ = 6710399 is a prime.

It is a Duffinian number.

6712447 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6712441) 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, 479454 + ... + 479467.

It is an arithmetic number, because the mean of its divisors is an integer number (1917844).

Almost surely, 2^6712447 is an apocalyptic number.

6712447 is a deficient number, since it is larger than the sum of its proper divisors (958929).

6712447 is an equidigital number, since it uses as much as digits as its factorization.

6712447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958928.

The product of its digits is 9408, while the sum is 31.

The square root of 6712447 is about 2590.8390532798. The cubic root of 6712447 is about 188.6370328220.

The spelling of 6712447 in words is "six million, seven hundred twelve thousand, four hundred forty-seven".