248028 has 24 divisors (see below), whose sum is σ = 631680. Its totient is φ = 75120.

The previous prime is 248021. The next prime is 248033. The reversal of 248028 is 820842.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 247989 and 248007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248021) 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, 808 + ... + 1071.

It is an arithmetic number, because the mean of its divisors is an integer number (26320).

2²⁴⁸⁰²⁸ is an apocalyptic number.

It is an amenable number.

248028 is an abundant number, since it is smaller than the sum of its proper divisors (383652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248028 is a wasteful number, since it uses less digits than its factorization.

248028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897 (or 1895 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 248028 is about 498.0240958026. The cubic root of 248028 is about 62.8299774389.

Subtracting from 248028 its sum of digits (24), we obtain a square (248004 = 498²).

The spelling of 248028 in words is "two hundred forty-eight thousand, twenty-eight".