6985933 has 8 divisors (see below), whose sum is σ = 7208600. Its totient is φ = 6765120.

The previous prime is 6985931. The next prime is 6985961. The reversal of 6985933 is 3395896.

6985933 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2832489 + 4153444 = 1683^2 + 2038^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6985933 - 2¹ = 6985931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6985933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6985931) 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, 12643 + ... + 13183.

It is an arithmetic number, because the mean of its divisors is an integer number (901075).

Almost surely, 2^6985933 is an apocalyptic number.

It is an amenable number.

6985933 is a deficient number, since it is larger than the sum of its proper divisors (222667).

6985933 is a wasteful number, since it uses less digits than its factorization.

6985933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927.

The product of its digits is 174960, while the sum is 43.

The square root of 6985933 is about 2643.0915610323. The cubic root of 6985933 is about 191.1648932848.

The spelling of 6985933 in words is "six million, nine hundred eighty-five thousand, nine hundred thirty-three".