989896103 has 16 divisors (see below), whose sum is σ = 1189140480. Its totient is φ = 805649856.

The previous prime is 989896099. The next prime is 989896109. The reversal of 989896103 is 301698989.

989896103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 989896103 - 2² = 989896099 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (989896109) 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, 383 + ... + 44496.

It is an arithmetic number, because the mean of its divisors is an integer number (74321280).

Almost surely, 2^989896103 is an apocalyptic number.

989896103 is a deficient number, since it is larger than the sum of its proper divisors (199244377).

989896103 is a wasteful number, since it uses less digits than its factorization.

989896103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45046.

The product of its (nonzero) digits is 839808, while the sum is 53.

The square root of 989896103 is about 31462.6143700742. The cubic root of 989896103 is about 996.6206270360.

The spelling of 989896103 in words is "nine hundred eighty-nine million, eight hundred ninety-six thousand, one hundred three".