853922317 has 2 divisors, whose sum is σ = 853922318. Its totient is φ = 853922316.

The previous prime is 853922287. The next prime is 853922413. The reversal of 853922317 is 713229358.

853922317 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., 730134441 + 123787876 = 27021^2 + 11126^2 .

It is a cyclic number.

It is not a de Polignac number, because 853922317 - 2¹¹ = 853920269 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 853922317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (853922117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426961158 + 426961159.

It is an arithmetic number, because the mean of its divisors is an integer number (426961159).

Almost surely, 2^853922317 is an apocalyptic number.

It is an amenable number.

853922317 is a deficient number, since it is larger than the sum of its proper divisors (1).

853922317 is an equidigital number, since it uses as much as digits as its factorization.

853922317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 853922317 is about 29221.9492334101. The cubic root of 853922317 is about 948.7230551823.

The spelling of 853922317 in words is "eight hundred fifty-three million, nine hundred twenty-two thousand, three hundred seventeen".