6945353 has 4 divisors (see below), whose sum is σ = 6951300. Its totient is φ = 6939408.

The previous prime is 6945347. The next prime is 6945361. The reversal of 6945353 is 3535496.

6945353 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 brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 635209 + 6310144 = 797^2 + 2512^2 .

It is a cyclic number.

It is not a de Polignac number, because 6945353 - 2⁸ = 6945097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6945313) 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 3 ways as a sum of consecutive naturals, for example, 578 + ... + 3771.

It is an arithmetic number, because the mean of its divisors is an integer number (1737825).

Almost surely, 2^6945353 is an apocalyptic number.

It is an amenable number.

6945353 is a deficient number, since it is larger than the sum of its proper divisors (5947).

6945353 is a wasteful number, since it uses less digits than its factorization.

6945353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946.

The product of its digits is 48600, while the sum is 35.

The square root of 6945353 is about 2635.4037641318. The cubic root of 6945353 is about 190.7940270213.

The spelling of 6945353 in words is "six million, nine hundred forty-five thousand, three hundred fifty-three".