6973563 has 4 divisors (see below), whose sum is σ = 9298088. Its totient is φ = 4649040.

The previous prime is 6973529. The next prime is 6973573. The reversal of 6973563 is 3653796.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6973563 - 2¹⁴ = 6957179 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6973573) 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, 1162258 + ... + 1162263.

It is an arithmetic number, because the mean of its divisors is an integer number (2324522).

Almost surely, 2^6973563 is an apocalyptic number.

6973563 is a deficient number, since it is larger than the sum of its proper divisors (2324525).

6973563 is a wasteful number, since it uses less digits than its factorization.

6973563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324524.

The product of its digits is 102060, while the sum is 39.

The square root of 6973563 is about 2640.7504615166. The cubic root of 6973563 is about 191.0519946528.

The spelling of 6973563 in words is "six million, nine hundred seventy-three thousand, five hundred sixty-three".