6475443 has 16 divisors (see below), whose sum is σ = 9703680. Its totient is φ = 3811104.

The previous prime is 6475387. The next prime is 6475457. The reversal of 6475443 is 3445746.

It is a happy number.

It is not a de Polignac number, because 6475443 - 2⁹ = 6474931 is a prime.

It is a super-4 number, since 4×6475443⁴ (a number of 28 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (6475463) 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 15 ways as a sum of consecutive naturals, for example, 2713 + ... + 4506.

It is an arithmetic number, because the mean of its divisors is an integer number (606480).

Almost surely, 2^6475443 is an apocalyptic number.

6475443 is a deficient number, since it is larger than the sum of its proper divisors (3228237).

6475443 is a wasteful number, since it uses less digits than its factorization.

6475443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7258.

The product of its digits is 40320, while the sum is 33.

The square root of 6475443 is about 2544.6891755183. The cubic root of 6475443 is about 186.3902374589.

The spelling of 6475443 in words is "six million, four hundred seventy-five thousand, four hundred forty-three".