848651 has 2 divisors, whose sum is σ = 848652. Its totient is φ = 848650.

The previous prime is 848647. The next prime is 848671. The reversal of 848651 is 156848.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 848651 - 2² = 848647 is a prime.

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, 424325 + 424326.

It is an arithmetic number, because the mean of its divisors is an integer number (424326).

2⁸⁴⁸⁶⁵¹ is an apocalyptic number.

848651 is a deficient number, since it is larger than the sum of its proper divisors (1).

848651 is an equidigital number, since it uses as much as digits as its factorization.

848651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 32.

The square root of 848651 is about 921.2225572575. Note that the first 3 decimals coincide. The cubic root of 848651 is about 94.6766848376.

The spelling of 848651 in words is "eight hundred forty-eight thousand, six hundred fifty-one".