6984423 has 6 divisors (see below), whose sum is σ = 10088624. Its totient is φ = 4656276.

The previous prime is 6984409. The next prime is 6984437. The reversal of 6984423 is 3244896.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6984409) and next prime (6984437).

It is not a de Polignac number, because 6984423 - 2⁸ = 6984167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6984463) 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 5 ways as a sum of consecutive naturals, for example, 388015 + ... + 388032.

Almost surely, 2^6984423 is an apocalyptic number.

6984423 is a deficient number, since it is larger than the sum of its proper divisors (3104201).

6984423 is a wasteful number, since it uses less digits than its factorization.

6984423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776053 (or 776050 counting only the distinct ones).

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

The square root of 6984423 is about 2642.8058952560. The cubic root of 6984423 is about 191.1511189476.

The spelling of 6984423 in words is "six million, nine hundred eighty-four thousand, four hundred twenty-three".