103055 has 4 divisors (see below), whose sum is σ = 123672. Its totient is φ = 82440.

The previous prime is 103049. The next prime is 103067. The reversal of 103055 is 550301.

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

It is not a de Polignac number, because 103055 - 2¹⁰ = 102031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10301 + ... + 10310.

It is an arithmetic number, because the mean of its divisors is an integer number (30918).

2¹⁰³⁰⁵⁵ is an apocalyptic number.

103055 is a deficient number, since it is larger than the sum of its proper divisors (20617).

103055 is an equidigital number, since it uses as much as digits as its factorization.

103055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20616.

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 103055 is about 321.0218061129. The cubic root of 103055 is about 46.8838235242.

Subtracting from 103055 its sum of digits (14), we obtain a square (103041 = 321²).

Adding to 103055 its reverse (550301), we get a palindrome (653356).

The spelling of 103055 in words is "one hundred three thousand, fifty-five".