13389103 has 12 divisors (see below), whose sum is σ = 16773960. Its totient is φ = 10593072.

The previous prime is 13389049. The next prime is 13389107. The reversal of 13389103 is 30198331.

13389103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13389103 - 2¹³ = 13380911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13389107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9873 + ... + 11146.

It is an arithmetic number, because the mean of its divisors is an integer number (1397830).

Almost surely, 2^13389103 is an apocalyptic number.

13389103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13389103 is a deficient number, since it is larger than the sum of its proper divisors (3384857).

13389103 is a wasteful number, since it uses less digits than its factorization.

13389103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21046 (or 21039 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 13389103 is about 3659.1123240480. The cubic root of 13389103 is about 237.4563716721.

The spelling of 13389103 in words is "thirteen million, three hundred eighty-nine thousand, one hundred three".