885163823 has 2 divisors, whose sum is σ = 885163824. Its totient is φ = 885163822.

The previous prime is 885163789. The next prime is 885163907. The reversal of 885163823 is 328361588.

885163823 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 885163823 - 2⁸ = 885163567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (885163523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442581911 + 442581912.

It is an arithmetic number, because the mean of its divisors is an integer number (442581912).

Almost surely, 2^885163823 is an apocalyptic number.

885163823 is a deficient number, since it is larger than the sum of its proper divisors (1).

885163823 is an equidigital number, since it uses as much as digits as its factorization.

885163823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 44.

The square root of 885163823 is about 29751.7028588281. The cubic root of 885163823 is about 960.1547142864.

The spelling of 885163823 in words is "eight hundred eighty-five million, one hundred sixty-three thousand, eight hundred twenty-three".