6984243 has 24 divisors (see below), whose sum is σ = 11731200. Its totient is φ = 3921264.

The previous prime is 6984239. The next prime is 6984253. The reversal of 6984243 is 3424896.

It is a happy number.

It is not a de Polignac number, because 6984243 - 2² = 6984239 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6984198 and 6984207.

It is not an unprimeable number, because it can be changed into a prime (6984253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2778 + ... + 4656.

It is an arithmetic number, because the mean of its divisors is an integer number (488800).

Almost surely, 2^6984243 is an apocalyptic number.

6984243 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

6984243 is a deficient number, since it is larger than the sum of its proper divisors (4746957).

6984243 is a wasteful number, since it uses less digits than its factorization.

6984243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951 (or 1948 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 6984243 is about 2642.7718403222. The cubic root of 6984243 is about 191.1494768412.

It can be divided in two parts, 6984 and 243, that added together give a palindrome (7227).

The spelling of 6984243 in words is "six million, nine hundred eighty-four thousand, two hundred forty-three".