6343291 has 2 divisors, whose sum is σ = 6343292. Its totient is φ = 6343290.

The previous prime is 6343279. The next prime is 6343319. The reversal of 6343291 is 1923436.

6343291 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (6343319) can be obtained adding 6343291 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6343291 - 2⁷ = 6343163 is a prime.

It is not a weakly prime, because it can be changed into another prime (6343201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3171645 + 3171646.

It is an arithmetic number, because the mean of its divisors is an integer number (3171646).

Almost surely, 2^6343291 is an apocalyptic number.

6343291 is a deficient number, since it is larger than the sum of its proper divisors (1).

6343291 is an equidigital number, since it uses as much as digits as its factorization.

6343291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 6343291 is about 2518.5890891529. The cubic root of 6343291 is about 185.1135509371.

The spelling of 6343291 in words is "six million, three hundred forty-three thousand, two hundred ninety-one".