8084642233 has 2 divisors, whose sum is σ = 8084642234. Its totient is φ = 8084642232.

The previous prime is 8084642173. The next prime is 8084642239. The reversal of 8084642233 is 3322464808.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8083268649 + 1373584 = 89907^2 + 1172^2 .

It is a cyclic number.

It is not a de Polignac number, because 8084642233 - 2¹⁷ = 8084511161 is a prime.

It is a super-2 number, since 2×8084642233² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8084642239) 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, 4042321116 + 4042321117.

It is an arithmetic number, because the mean of its divisors is an integer number (4042321117).

Almost surely, 2^8084642233 is an apocalyptic number.

It is an amenable number.

8084642233 is a deficient number, since it is larger than the sum of its proper divisors (1).

8084642233 is an equidigital number, since it uses as much as digits as its factorization.

8084642233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 8084642233 is about 89914.6385912772. The cubic root of 8084642233 is about 2007.0287885450.

The spelling of 8084642233 in words is "eight billion, eighty-four million, six hundred forty-two thousand, two hundred thirty-three".