8354231317 has 2 divisors, whose sum is σ = 8354231318. Its totient is φ = 8354231316.

The previous prime is 8354231311. The next prime is 8354231329. The reversal of 8354231317 is 7131324538.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6233260401 + 2120970916 = 78951^2 + 46054^2 .

It is a cyclic number.

It is not a de Polignac number, because 8354231317 - 2¹⁵ = 8354198549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8354231311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4177115658 + 4177115659.

It is an arithmetic number, because the mean of its divisors is an integer number (4177115659).

Almost surely, 2^8354231317 is an apocalyptic number.

It is an amenable number.

8354231317 is a deficient number, since it is larger than the sum of its proper divisors (1).

8354231317 is an equidigital number, since it uses as much as digits as its factorization.

8354231317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 8354231317 is about 91401.4842166143. The cubic root of 8354231317 is about 2029.0939939322.

The spelling of 8354231317 in words is "eight billion, three hundred fifty-four million, two hundred thirty-one thousand, three hundred seventeen".