6848513 has 4 divisors (see below), whose sum is σ = 7826880. Its totient is φ = 5870148.

The previous prime is 6848509. The next prime is 6848521. The reversal of 6848513 is 3158486.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6848513 - 2² = 6848509 is a prime.

It is a super-2 number, since 2×6848513² = 93804260622338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6848563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489173 + ... + 489186.

It is an arithmetic number, because the mean of its divisors is an integer number (1956720).

It is a Proth number, since it is equal to 209 ⋅ 2¹⁵ + 1 and 209 < 2¹⁵.

Almost surely, 2^6848513 is an apocalyptic number.

It is an amenable number.

6848513 is a deficient number, since it is larger than the sum of its proper divisors (978367).

6848513 is an equidigital number, since it uses as much as digits as its factorization.

6848513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978366.

The product of its digits is 23040, while the sum is 35.

The square root of 6848513 is about 2616.9663734943. The cubic root of 6848513 is about 189.9031177358.

The spelling of 6848513 in words is "six million, eight hundred forty-eight thousand, five hundred thirteen".