9960143 has 2 divisors, whose sum is σ = 9960144. Its totient is φ = 9960142.

The previous prime is 9960107. The next prime is 9960157. The reversal of 9960143 is 3410699.

It is a strong prime.

It is an emirp because it is prime and its reverse (3410699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9960143 - 2¹² = 9956047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9960163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4980071 + 4980072.

It is an arithmetic number, because the mean of its divisors is an integer number (4980072).

Almost surely, 2^9960143 is an apocalyptic number.

9960143 is a deficient number, since it is larger than the sum of its proper divisors (1).

9960143 is an equidigital number, since it uses as much as digits as its factorization.

9960143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 9960143 is about 3155.9694231725. The cubic root of 9960143 is about 215.1568568705.

The spelling of 9960143 in words is "nine million, nine hundred sixty thousand, one hundred forty-three".