9880143 has 16 divisors (see below), whose sum is σ = 16214016. Its totient is φ = 5211360.

The previous prime is 9880127. The next prime is 9880163. The reversal of 9880143 is 3410889.

9880143 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9880143 - 2⁴ = 9880127 is a prime.

9880143 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9880163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17823 + ... + 18368.

It is an arithmetic number, because the mean of its divisors is an integer number (1013376).

Almost surely, 2^9880143 is an apocalyptic number.

9880143 is a deficient number, since it is larger than the sum of its proper divisors (6333873).

9880143 is a wasteful number, since it uses less digits than its factorization.

9880143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36214.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 9880143 is about 3143.2694761983. The cubic root of 9880143 is about 214.5792601064.

The spelling of 9880143 in words is "nine million, eight hundred eighty thousand, one hundred forty-three".