6985937 has 4 divisors (see below), whose sum is σ = 7983936. Its totient is φ = 5987940.

The previous prime is 6985931. The next prime is 6985961. The reversal of 6985937 is 7395896.

6985937 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6985937 - 2⁸ = 6985681 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6985891 and 6985900.

It is not an unprimeable number, because it can be changed into a prime (6985931) 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 3 ways as a sum of consecutive naturals, for example, 498989 + ... + 499002.

It is an arithmetic number, because the mean of its divisors is an integer number (1995984).

Almost surely, 2^6985937 is an apocalyptic number.

It is an amenable number.

6985937 is a deficient number, since it is larger than the sum of its proper divisors (997999).

6985937 is an equidigital number, since it uses as much as digits as its factorization.

6985937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997998.

The product of its digits is 408240, while the sum is 47.

The square root of 6985937 is about 2643.0923177218. The cubic root of 6985937 is about 191.1649297704.

It can be divided in two parts, 69859 and 37, that added together give a palindrome (69896).

The spelling of 6985937 in words is "six million, nine hundred eighty-five thousand, nine hundred thirty-seven".