988103 has 4 divisors (see below), whose sum is σ = 1031088. Its totient is φ = 945120.

The previous prime is 988093. The next prime is 988109. The reversal of 988103 is 301889.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 988103 - 2¹⁰ = 987079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21458 + ... + 21503.

It is an arithmetic number, because the mean of its divisors is an integer number (257772).

2⁹⁸⁸¹⁰³ is an apocalyptic number.

988103 is a deficient number, since it is larger than the sum of its proper divisors (42985).

988103 is a wasteful number, since it uses less digits than its factorization.

988103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42984.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 988103 is about 994.0337016420. The cubic root of 988103 is about 99.6018502046.

The spelling of 988103 in words is "nine hundred eighty-eight thousand, one hundred three".