848681 has 2 divisors, whose sum is σ = 848682. Its totient is φ = 848680.

The previous prime is 848671. The next prime is 848699. The reversal of 848681 is 186848.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469225 + 379456 = 685^2 + 616^2 .

It is a cyclic number.

It is not a de Polignac number, because 848681 - 2¹⁰ = 847657 is a prime.

It is a super-2 number, since 2×848681² = 1440518879522, which contains 22 as substring.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 848681.

It is not a weakly prime, because it can be changed into another prime (848611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424340 + 424341.

It is an arithmetic number, because the mean of its divisors is an integer number (424341).

2⁸⁴⁸⁶⁸¹ is an apocalyptic number.

It is an amenable number.

848681 is a deficient number, since it is larger than the sum of its proper divisors (1).

848681 is an equidigital number, since it uses as much as digits as its factorization.

848681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 35.

The square root of 848681 is about 921.2388398239. The cubic root of 848681 is about 94.6778004384.

The spelling of 848681 in words is "eight hundred forty-eight thousand, six hundred eighty-one".