848323391 has 2 divisors, whose sum is σ = 848323392. Its totient is φ = 848323390.

The previous prime is 848323379. The next prime is 848323429. The reversal of 848323391 is 193323848.

848323391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 848323391 - 2⁶ = 848323327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (848323321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424161695 + 424161696.

It is an arithmetic number, because the mean of its divisors is an integer number (424161696).

Almost surely, 2^848323391 is an apocalyptic number.

848323391 is a deficient number, since it is larger than the sum of its proper divisors (1).

848323391 is an equidigital number, since it uses as much as digits as its factorization.

848323391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 848323391 is about 29125.9916741044. The cubic root of 848323391 is about 946.6450043121.

The spelling of 848323391 in words is "eight hundred forty-eight million, three hundred twenty-three thousand, three hundred ninety-one".