6803345 has 8 divisors (see below), whose sum is σ = 8318376. Its totient is φ = 5339776.

The previous prime is 6803339. The next prime is 6803347. The reversal of 6803345 is 5433086.

It can be written as a sum of positive squares in 4 ways, for example, as 2347024 + 4456321 = 1532^2 + 2111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6803345 - 2¹⁰ = 6802321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6803347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12572 + ... + 13101.

It is an arithmetic number, because the mean of its divisors is an integer number (1039797).

Almost surely, 2^6803345 is an apocalyptic number.

It is an amenable number.

6803345 is a deficient number, since it is larger than the sum of its proper divisors (1515031).

6803345 is a wasteful number, since it uses less digits than its factorization.

6803345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25731.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 6803345 is about 2608.3222576975. The cubic root of 6803345 is about 189.4847071709.

The spelling of 6803345 in words is "six million, eight hundred three thousand, three hundred forty-five".