6985307 has 16 divisors (see below), whose sum is σ = 8532480. Its totient is φ = 5588352.

The previous prime is 6985301. The next prime is 6985309. The reversal of 6985307 is 7035896.

It is not a de Polignac number, because 6985307 - 2⁶ = 6985243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6985301) 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 15 ways as a sum of consecutive naturals, for example, 6419 + ... + 7427.

It is an arithmetic number, because the mean of its divisors is an integer number (533280).

Almost surely, 2^6985307 is an apocalyptic number.

6985307 is a deficient number, since it is larger than the sum of its proper divisors (1547173).

6985307 is a wasteful number, since it uses less digits than its factorization.

6985307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 6985307 is about 2642.9731364507. The cubic root of 6985307 is about 191.1591831051.

The spelling of 6985307 in words is "six million, nine hundred eighty-five thousand, three hundred seven".