848017993 has 2 divisors, whose sum is σ = 848017994. Its totient is φ = 848017992.

The previous prime is 848017991. The next prime is 848018009. The reversal of 848017993 is 399710848.

It is a happy number.

848017993 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 can be written as a sum of positive squares in only one way, i.e., 783328144 + 64689849 = 27988^2 + 8043^2 .

It is a cyclic number.

It is not a de Polignac number, because 848017993 - 2¹ = 848017991 is a prime.

Together with 848017991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (848017991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424008996 + 424008997.

It is an arithmetic number, because the mean of its divisors is an integer number (424008997).

Almost surely, 2^848017993 is an apocalyptic number.

It is an amenable number.

848017993 is a deficient number, since it is larger than the sum of its proper divisors (1).

848017993 is an equidigital number, since it uses as much as digits as its factorization.

848017993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 848017993 is about 29120.7484965617. The cubic root of 848017993 is about 946.5313926896.

The spelling of 848017993 in words is "eight hundred forty-eight million, seventeen thousand, nine hundred ninety-three".