6472747 has 8 divisors (see below), whose sum is σ = 6688880. Its totient is φ = 6259680.

The previous prime is 6472723. The next prime is 6472757. The reversal of 6472747 is 7472746.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6472747 - 2⁷ = 6472619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6472757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3997 + ... + 5377.

It is an arithmetic number, because the mean of its divisors is an integer number (836110).

Almost surely, 2^6472747 is an apocalyptic number.

6472747 is a deficient number, since it is larger than the sum of its proper divisors (216133).

6472747 is a wasteful number, since it uses less digits than its factorization.

6472747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533.

The product of its digits is 65856, while the sum is 37.

The square root of 6472747 is about 2544.1593896610. The cubic root of 6472747 is about 186.3643664962.

Subtracting 6472747 from its reverse (7472746), we obtain a palindrome (999999).

The spelling of 6472747 in words is "six million, four hundred seventy-two thousand, seven hundred forty-seven".