948855863 has 2 divisors, whose sum is σ = 948855864. Its totient is φ = 948855862.

The previous prime is 948855851. The next prime is 948855883. The reversal of 948855863 is 368558849.

948855863 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 is a cyclic number.

It is not a de Polignac number, because 948855863 - 2¹⁰ = 948854839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 948855799 and 948855808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948855883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474427931 + 474427932.

It is an arithmetic number, because the mean of its divisors is an integer number (474427932).

Almost surely, 2^948855863 is an apocalyptic number.

948855863 is a deficient number, since it is larger than the sum of its proper divisors (1).

948855863 is an equidigital number, since it uses as much as digits as its factorization.

948855863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8294400, while the sum is 56.

The square root of 948855863 is about 30803.5040701541. The cubic root of 948855863 is about 982.6527679541.

The spelling of 948855863 in words is "nine hundred forty-eight million, eight hundred fifty-five thousand, eight hundred sixty-three".