248224 has 12 divisors (see below), whose sum is σ = 488754. Its totient is φ = 124096.

The previous prime is 248203. The next prime is 248231. The reversal of 248224 is 422842.

It can be written as a sum of positive squares in only one way, i.e., 176400 + 71824 = 420^2 + 268^2 .

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 248195 and 248204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3847 + ... + 3910.

2²⁴⁸²²⁴ is an apocalyptic number.

It is an amenable number.

248224 is a deficient number, since it is larger than the sum of its proper divisors (240530).

248224 is an equidigital number, since it uses as much as digits as its factorization.

248224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7767 (or 7759 counting only the distinct ones).

The product of its digits is 1024, while the sum is 22.

The square root of 248224 is about 498.2208345704. The cubic root of 248224 is about 62.8465231961.

The spelling of 248224 in words is "two hundred forty-eight thousand, two hundred twenty-four".