8343091 has 2 divisors, whose sum is σ = 8343092. Its totient is φ = 8343090.

The previous prime is 8343079. The next prime is 8343119. The reversal of 8343091 is 1903438.

8343091 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 (8343119) can be obtained adding 8343091 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8343091 - 2⁵ = 8343059 is a prime.

It is not a weakly prime, because it can be changed into another prime (8343791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4171545 + 4171546.

It is an arithmetic number, because the mean of its divisors is an integer number (4171546).

Almost surely, 2^8343091 is an apocalyptic number.

8343091 is a deficient number, since it is larger than the sum of its proper divisors (1).

8343091 is an equidigital number, since it uses as much as digits as its factorization.

8343091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 8343091 is about 2888.4409289442. The cubic root of 8343091 is about 202.8191664535.

It can be divided in two parts, 83430 and 91, that added together give a 4-th power (83521 = 17⁴).

The spelling of 8343091 in words is "eight million, three hundred forty-three thousand, ninety-one".