8217423341 has 2 divisors, whose sum is σ = 8217423342. Its totient is φ = 8217423340.

The previous prime is 8217423329. The next prime is 8217423421. The reversal of 8217423341 is 1433247128.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8217422500 + 841 = 90650^2 + 29^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8217423341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8217423041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4108711670 + 4108711671.

It is an arithmetic number, because the mean of its divisors is an integer number (4108711671).

Almost surely, 2^8217423341 is an apocalyptic number.

It is an amenable number.

8217423341 is a deficient number, since it is larger than the sum of its proper divisors (1).

8217423341 is an equidigital number, since it uses as much as digits as its factorization.

8217423341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 35.

The square root of 8217423341 is about 90650.0046387202. The cubic root of 8217423341 is about 2017.9569040312.

The spelling of 8217423341 in words is "eight billion, two hundred seventeen million, four hundred twenty-three thousand, three hundred forty-one".