6474847 has 4 divisors (see below), whose sum is σ = 6541696. Its totient is φ = 6408000.

The previous prime is 6474833. The next prime is 6474857. The reversal of 6474847 is 7484746.

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 6474847 - 2¹⁹ = 5950559 is a prime.

It is a Duffinian number.

6474847 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6474827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33279 + ... + 33472.

It is an arithmetic number, because the mean of its divisors is an integer number (1635424).

Almost surely, 2^6474847 is an apocalyptic number.

6474847 is a deficient number, since it is larger than the sum of its proper divisors (66849).

6474847 is an equidigital number, since it uses as much as digits as its factorization.

6474847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66848.

The product of its digits is 150528, while the sum is 40.

The square root of 6474847 is about 2544.5720661832. The cubic root of 6474847 is about 186.3845188288.

The spelling of 6474847 in words is "six million, four hundred seventy-four thousand, eight hundred forty-seven".