6838541 has 2 divisors, whose sum is σ = 6838542. Its totient is φ = 6838540.

The previous prime is 6838529. The next prime is 6838549. The reversal of 6838541 is 1458386.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5982916 + 855625 = 2446^2 + 925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6838541 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6838549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3419270 + 3419271.

It is an arithmetic number, because the mean of its divisors is an integer number (3419271).

Almost surely, 2^6838541 is an apocalyptic number.

It is an amenable number.

6838541 is a deficient number, since it is larger than the sum of its proper divisors (1).

6838541 is an equidigital number, since it uses as much as digits as its factorization.

6838541 is an evil number, because the sum of its binary digits is even.

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

The square root of 6838541 is about 2615.0604199521. The cubic root of 6838541 is about 189.8109014270.

The spelling of 6838541 in words is "six million, eight hundred thirty-eight thousand, five hundred forty-one".