83696317 has 2 divisors, whose sum is σ = 83696318. Its totient is φ = 83696316.

The previous prime is 83696281. The next prime is 83696341. The reversal of 83696317 is 71369638.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77070841 + 6625476 = 8779^2 + 2574^2 .

It is a cyclic number.

It is not a de Polignac number, because 83696317 - 2¹¹ = 83694269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83696357) 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, 41848158 + 41848159.

It is an arithmetic number, because the mean of its divisors is an integer number (41848159).

Almost surely, 2^83696317 is an apocalyptic number.

It is an amenable number.

83696317 is a deficient number, since it is larger than the sum of its proper divisors (1).

83696317 is an equidigital number, since it uses as much as digits as its factorization.

83696317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 83696317 is about 9148.5691230924. The cubic root of 83696317 is about 437.4235046667.

It can be divided in two parts, 8369631 and 7, that added together give a palindrome (8369638).

The spelling of 83696317 in words is "eighty-three million, six hundred ninety-six thousand, three hundred seventeen".