6845953 has 2 divisors, whose sum is σ = 6845954. Its totient is φ = 6845952.

The previous prime is 6845941. The next prime is 6845959. The reversal of 6845953 is 3595486.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6822544 + 23409 = 2612^2 + 153^2 .

It is a cyclic number.

It is not a de Polignac number, because 6845953 - 2⁵ = 6845921 is a prime.

It is not a weakly prime, because it can be changed into another prime (6845959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3422976 + 3422977.

It is an arithmetic number, because the mean of its divisors is an integer number (3422977).

Almost surely, 2^6845953 is an apocalyptic number.

It is an amenable number.

6845953 is a deficient number, since it is larger than the sum of its proper divisors (1).

6845953 is an equidigital number, since it uses as much as digits as its factorization.

6845953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 40.

The square root of 6845953 is about 2616.4772118251. The cubic root of 6845953 is about 189.8794526196.

The spelling of 6845953 in words is "six million, eight hundred forty-five thousand, nine hundred fifty-three".