6944563 has 4 divisors (see below), whose sum is σ = 7039768. Its totient is φ = 6849360.

The previous prime is 6944549. The next prime is 6944573. The reversal of 6944563 is 3654496.

It is a happy number.

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 6944563 - 2⁹ = 6944051 is a prime.

It is a Duffinian number.

6944563 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6944513) 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, 47493 + ... + 47638.

It is an arithmetic number, because the mean of its divisors is an integer number (1759942).

Almost surely, 2^6944563 is an apocalyptic number.

6944563 is a deficient number, since it is larger than the sum of its proper divisors (95205).

6944563 is an equidigital number, since it uses as much as digits as its factorization.

6944563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95204.

The product of its digits is 77760, while the sum is 37.

The square root of 6944563 is about 2635.2538777127. The cubic root of 6944563 is about 190.7867927839.

The spelling of 6944563 in words is "six million, nine hundred forty-four thousand, five hundred sixty-three".