9888143 has 2 divisors, whose sum is σ = 9888144. Its totient is φ = 9888142.

The previous prime is 9888133. The next prime is 9888149. The reversal of 9888143 is 3418889.

It is a strong prime.

It is an emirp because it is prime and its reverse (3418889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9888143 - 2⁴ = 9888127 is a prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 9888143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9888149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4944071 + 4944072.

It is an arithmetic number, because the mean of its divisors is an integer number (4944072).

Almost surely, 2^9888143 is an apocalyptic number.

9888143 is a deficient number, since it is larger than the sum of its proper divisors (1).

9888143 is an equidigital number, since it uses as much as digits as its factorization.

9888143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 41.

The square root of 9888143 is about 3144.5417790196. The cubic root of 9888143 is about 214.6371597733.

The spelling of 9888143 in words is "nine million, eight hundred eighty-eight thousand, one hundred forty-three".