6838151 has 2 divisors, whose sum is σ = 6838152. Its totient is φ = 6838150.

The previous prime is 6838141. The next prime is 6838163. The reversal of 6838151 is 1518386.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6838151 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6838141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3419075 + 3419076.

It is an arithmetic number, because the mean of its divisors is an integer number (3419076).

Almost surely, 2^6838151 is an apocalyptic number.

6838151 is a deficient number, since it is larger than the sum of its proper divisors (1).

6838151 is an equidigital number, since it uses as much as digits as its factorization.

6838151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 32.

The square root of 6838151 is about 2614.9858508221. The cubic root of 6838151 is about 189.8072930716.

The spelling of 6838151 in words is "six million, eight hundred thirty-eight thousand, one hundred fifty-one".