248103 has 12 divisors (see below), whose sum is σ = 372008. Its totient is φ = 165240.

The previous prime is 248099. The next prime is 248117. The reversal of 248103 is 301842.

It is a happy number.

248103 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 248103 - 2² = 248099 is a prime.

It is a Duffinian number.

248103 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268 + ... + 753.

2²⁴⁸¹⁰³ is an apocalyptic number.

248103 is a deficient number, since it is larger than the sum of its proper divisors (123905).

248103 is an equidigital number, since it uses as much as digits as its factorization.

248103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 248103 is about 498.0993876728. The cubic root of 248103 is about 62.8363097528.

Adding to 248103 its reverse (301842), we get a palindrome (549945).

It can be divided in two parts, 248 and 103, that added together give a triangular number (351 = T₂₆).

The spelling of 248103 in words is "two hundred forty-eight thousand, one hundred three".