248003 has 8 divisors (see below), whose sum is σ = 288000. Its totient is φ = 209160.

The previous prime is 247999. The next prime is 248021. The reversal of 248003 is 300842.

248003 is nontrivially palindromic in base 16.

248003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 498²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248003 - 2² = 247999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248 + ... + 746.

It is an arithmetic number, because the mean of its divisors is an integer number (36000).

2²⁴⁸⁰⁰³ is an apocalyptic number.

248003 is a deficient number, since it is larger than the sum of its proper divisors (39997).

248003 is an equidigital number, since it uses as much as digits as its factorization.

248003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 248003 is about 497.9989959829. The cubic root of 248003 is about 62.8278663840.

Adding to 248003 its reverse (300842), we get a palindrome (548845).

The spelling of 248003 in words is "two hundred forty-eight thousand, three".