6562443 has 8 divisors (see below), whose sum is σ = 8806288. Its totient is φ = 4346784.

The previous prime is 6562399. The next prime is 6562463. The reversal of 6562443 is 3442656.

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

It is not a de Polignac number, because 6562443 - 2¹⁸ = 6300299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6562443.

It is not an unprimeable number, because it can be changed into a prime (6562463) 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, 6496 + ... + 7437.

It is an arithmetic number, because the mean of its divisors is an integer number (1100786).

Almost surely, 2^6562443 is an apocalyptic number.

6562443 is a deficient number, since it is larger than the sum of its proper divisors (2243845).

6562443 is a wasteful number, since it uses less digits than its factorization.

6562443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14093.

The product of its digits is 17280, while the sum is 30.

The square root of 6562443 is about 2561.7265662049. The cubic root of 6562443 is about 187.2212676272.

The spelling of 6562443 in words is "six million, five hundred sixty-two thousand, four hundred forty-three".