6985583 has 8 divisors (see below), whose sum is σ = 7952256. Its totient is φ = 6074200.

The previous prime is 6985579. The next prime is 6985603. The reversal of 6985583 is 3855896.

6985583 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6985583 - 2² = 6985579 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 (6985513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13553 + ... + 14058.

It is an arithmetic number, because the mean of its divisors is an integer number (994032).

Almost surely, 2^6985583 is an apocalyptic number.

6985583 is a deficient number, since it is larger than the sum of its proper divisors (966673).

6985583 is a wasteful number, since it uses less digits than its factorization.

6985583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27645.

The product of its digits is 259200, while the sum is 44.

The square root of 6985583 is about 2643.0253498595. The cubic root of 6985583 is about 191.1617007343.

It can be divided in two parts, 6 and 985583, that added together give a palindrome (985589).

The spelling of 6985583 in words is "six million, nine hundred eighty-five thousand, five hundred eighty-three".