850688063 has 2 divisors, whose sum is σ = 850688064. Its totient is φ = 850688062.

The previous prime is 850688057. The next prime is 850688099. The reversal of 850688063 is 360886058.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 850688063 - 2⁸ = 850687807 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 (850688863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425344031 + 425344032.

It is an arithmetic number, because the mean of its divisors is an integer number (425344032).

Almost surely, 2^850688063 is an apocalyptic number.

850688063 is a deficient number, since it is larger than the sum of its proper divisors (1).

850688063 is an equidigital number, since it uses as much as digits as its factorization.

850688063 is an odious number, because the sum of its binary digits is odd.

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

The square root of 850688063 is about 29166.5572702710. The cubic root of 850688063 is about 947.5237683370.

It can be divided in two parts, 8506 and 88063, that added together give a palindrome (96569).

The spelling of 850688063 in words is "eight hundred fifty million, six hundred eighty-eight thousand, sixty-three".