9890159 has 2 divisors, whose sum is σ = 9890160. Its totient is φ = 9890158.

The previous prime is 9890149. The next prime is 9890183. The reversal of 9890159 is 9510989.

9890159 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (9510989) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9890159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9890149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4945079 + 4945080.

It is an arithmetic number, because the mean of its divisors is an integer number (4945080).

Almost surely, 2^9890159 is an apocalyptic number.

9890159 is a deficient number, since it is larger than the sum of its proper divisors (1).

9890159 is an equidigital number, since it uses as much as digits as its factorization.

9890159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 41.

The square root of 9890159 is about 3144.8623181310. The cubic root of 9890159 is about 214.6517455626.

The spelling of 9890159 in words is "nine million, eight hundred ninety thousand, one hundred fifty-nine".