6813053 has 4 divisors (see below), whose sum is σ = 7337148. Its totient is φ = 6288960.

The previous prime is 6813041. The next prime is 6813061. The reversal of 6813053 is 3503186.

6813053 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.

It can be written as a sum of positive squares in 2 ways, for example, as 573049 + 6240004 = 757^2 + 2498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6813053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6813013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262028 + ... + 262053.

It is an arithmetic number, because the mean of its divisors is an integer number (1834287).

Almost surely, 2^6813053 is an apocalyptic number.

It is an amenable number.

6813053 is a deficient number, since it is larger than the sum of its proper divisors (524095).

6813053 is a wasteful number, since it uses less digits than its factorization.

6813053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524094.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 6813053 is about 2610.1825606651. The cubic root of 6813053 is about 189.5747924288.

The spelling of 6813053 in words is "six million, eight hundred thirteen thousand, fifty-three".