848159957 has 2 divisors, whose sum is σ = 848159958. Its totient is φ = 848159956.

The previous prime is 848159929. The next prime is 848160017. The reversal of 848159957 is 759951848.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 820765201 + 27394756 = 28649^2 + 5234^2 .

It is a cyclic number.

It is not a de Polignac number, because 848159957 - 2⁸ = 848159701 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (848159927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424079978 + 424079979.

It is an arithmetic number, because the mean of its divisors is an integer number (424079979).

Almost surely, 2^848159957 is an apocalyptic number.

It is an amenable number.

848159957 is a deficient number, since it is larger than the sum of its proper divisors (1).

848159957 is an equidigital number, since it uses as much as digits as its factorization.

848159957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 56.

The square root of 848159957 is about 29123.1859005844. The cubic root of 848159957 is about 946.5842083476.

The spelling of 848159957 in words is "eight hundred forty-eight million, one hundred fifty-nine thousand, nine hundred fifty-seven".