6982563 has 16 divisors (see below), whose sum is σ = 11266560. Its totient is φ = 3755136.

The previous prime is 6982561. The next prime is 6982567. The reversal of 6982563 is 3652896.

It is not a de Polignac number, because 6982563 - 2¹ = 6982561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6982561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9423 + ... + 10136.

It is an arithmetic number, because the mean of its divisors is an integer number (704160).

Almost surely, 2^6982563 is an apocalyptic number.

6982563 is a deficient number, since it is larger than the sum of its proper divisors (4283997).

6982563 is a wasteful number, since it uses less digits than its factorization.

6982563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19586.

The product of its digits is 77760, while the sum is 39.

The square root of 6982563 is about 2642.4539731091. The cubic root of 6982563 is about 191.1341491542.

The spelling of 6982563 in words is "six million, nine hundred eighty-two thousand, five hundred sixty-three".