6705313 has 4 divisors (see below), whose sum is σ = 6748180. Its totient is φ = 6662448.

The previous prime is 6705299. The next prime is 6705323. The reversal of 6705313 is 3135076.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1763584 + 4941729 = 1328^2 + 2223^2 .

It is a cyclic number.

It is not a de Polignac number, because 6705313 - 2⁹ = 6704801 is a prime.

It is a super-2 number, since 2×6705313² = 89922444855938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6705323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21198 + ... + 21511.

It is an arithmetic number, because the mean of its divisors is an integer number (1687045).

Almost surely, 2^6705313 is an apocalyptic number.

It is an amenable number.

6705313 is a deficient number, since it is larger than the sum of its proper divisors (42867).

6705313 is a wasteful number, since it uses less digits than its factorization.

6705313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42866.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 6705313 is about 2589.4619132167. The cubic root of 6705313 is about 188.5701812141.

The spelling of 6705313 in words is "six million, seven hundred five thousand, three hundred thirteen".