8192143 has 2 divisors, whose sum is σ = 8192144. Its totient is φ = 8192142.

The previous prime is 8192141. The next prime is 8192159. The reversal of 8192143 is 3412918.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8192143 - 2¹ = 8192141 is a prime.

It is a super-2 number, since 2×8192143² = 134222413864898, which contains 22 as substring.

Together with 8192141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8192141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4096071 + 4096072.

It is an arithmetic number, because the mean of its divisors is an integer number (4096072).

Almost surely, 2^8192143 is an apocalyptic number.

8192143 is a deficient number, since it is larger than the sum of its proper divisors (1).

8192143 is an equidigital number, since it uses as much as digits as its factorization.

8192143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 28.

The square root of 8192143 is about 2862.1919921627. The cubic root of 8192143 is about 201.5885409497.

The spelling of 8192143 in words is "eight million, one hundred ninety-two thousand, one hundred forty-three".