6985923 has 16 divisors (see below), whose sum is σ = 10748160. Its totient is φ = 3953376.

The previous prime is 6985907. The next prime is 6985931. The reversal of 6985923 is 3295896.

It is not a de Polignac number, because 6985923 - 2⁴ = 6985907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6985973) 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 15 ways as a sum of consecutive naturals, for example, 693 + ... + 3801.

It is an arithmetic number, because the mean of its divisors is an integer number (671760).

Almost surely, 2^6985923 is an apocalyptic number.

6985923 is a deficient number, since it is larger than the sum of its proper divisors (3762237).

6985923 is a wasteful number, since it uses less digits than its factorization.

6985923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3226.

The product of its digits is 116640, while the sum is 42.

The square root of 6985923 is about 2643.0896693075. The cubic root of 6985923 is about 191.1648020705.

The spelling of 6985923 in words is "six million, nine hundred eighty-five thousand, nine hundred twenty-three".