103389 has 16 divisors (see below), whose sum is σ = 162624. Its totient is φ = 57600.

The previous prime is 103387. The next prime is 103391. The reversal of 103389 is 983301.

It is an interprime number because it is at equal distance from previous prime (103387) and next prime (103391).

It is not a de Polignac number, because 103389 - 2¹ = 103387 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309 + ... + 549.

It is an arithmetic number, because the mean of its divisors is an integer number (10164).

2¹⁰³³⁸⁹ is an apocalyptic number.

It is an amenable number.

103389 is a deficient number, since it is larger than the sum of its proper divisors (59235).

103389 is a wasteful number, since it uses less digits than its factorization.

103389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 103389 is about 321.5415991750. The cubic root of 103389 is about 46.9344188709.

The spelling of 103389 in words is "one hundred three thousand, three hundred eighty-nine".