248871 has 12 divisors (see below), whose sum is σ = 386232. Its totient is φ = 142128.

The previous prime is 248869. The next prime is 248879. The reversal of 248871 is 178842.

It is not a de Polignac number, because 248871 - 2¹ = 248869 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 248871.

It is not an unprimeable number, because it can be changed into a prime (248879) 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, 700 + ... + 993.

It is an arithmetic number, because the mean of its divisors is an integer number (32186).

2²⁴⁸⁸⁷¹ is an apocalyptic number.

248871 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

248871 is a deficient number, since it is larger than the sum of its proper divisors (137361).

248871 is a wasteful number, since it uses less digits than its factorization.

248871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710 (or 1703 counting only the distinct ones).

The product of its digits is 3584, while the sum is 30.

The square root of 248871 is about 498.8697224727. The cubic root of 248871 is about 62.9010793270.

The spelling of 248871 in words is "two hundred forty-eight thousand, eight hundred seventy-one".