848388313 has 2 divisors, whose sum is σ = 848388314. Its totient is φ = 848388312.

The previous prime is 848388263. The next prime is 848388319. The reversal of 848388313 is 313883848.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 827885529 + 20502784 = 28773^2 + 4528^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-848388313 is a prime.

It is not a weakly prime, because it can be changed into another prime (848388319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424194156 + 424194157.

It is an arithmetic number, because the mean of its divisors is an integer number (424194157).

Almost surely, 2^848388313 is an apocalyptic number.

It is an amenable number.

848388313 is a deficient number, since it is larger than the sum of its proper divisors (1).

848388313 is an equidigital number, since it uses as much as digits as its factorization.

848388313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 442368, while the sum is 46.

The square root of 848388313 is about 29127.1061556070. The cubic root of 848388313 is about 946.6691525398.

The spelling of 848388313 in words is "eight hundred forty-eight million, three hundred eighty-eight thousand, three hundred thirteen".