850888853 has 2 divisors, whose sum is σ = 850888854. Its totient is φ = 850888852.

The previous prime is 850888849. The next prime is 850888903. The reversal of 850888853 is 358888058.

It is a happy number.

850888853 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., 456548689 + 394340164 = 21367^2 + 19858^2 .

It is a cyclic number.

It is not a de Polignac number, because 850888853 - 2² = 850888849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 850888795 and 850888804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (850888453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425444426 + 425444427.

It is an arithmetic number, because the mean of its divisors is an integer number (425444427).

Almost surely, 2^850888853 is an apocalyptic number.

It is an amenable number.

850888853 is a deficient number, since it is larger than the sum of its proper divisors (1).

850888853 is an equidigital number, since it uses as much as digits as its factorization.

850888853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2457600, while the sum is 53.

The square root of 850888853 is about 29169.9991943778. Note that the first 3 decimals coincide. The cubic root of 850888853 is about 947.5983112625.

The spelling of 850888853 in words is "eight hundred fifty million, eight hundred eighty-eight thousand, eight hundred fifty-three".