248124281 has 2 divisors, whose sum is σ = 248124282. Its totient is φ = 248124280.

The previous prime is 248124269. The next prime is 248124301. The reversal of 248124281 is 182421842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244453225 + 3671056 = 15635^2 + 1916^2 .

It is a cyclic number.

It is not a de Polignac number, because 248124281 - 2¹⁴ = 248107897 is a prime.

It is a super-2 number, since 2×248124281² = 123131317643533922, which contains 22 as substring.

It is a Chen prime.

It is equal to p_13582166 and since 248124281 and 13582166 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (248124181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124062140 + 124062141.

It is an arithmetic number, because the mean of its divisors is an integer number (124062141).

Almost surely, 2^248124281 is an apocalyptic number.

It is an amenable number.

248124281 is a deficient number, since it is larger than the sum of its proper divisors (1).

248124281 is an equidigital number, since it uses as much as digits as its factorization.

248124281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8192, while the sum is 32.

The square root of 248124281 is about 15751.9611794849. The cubic root of 248124281 is about 628.3810629327.

It can be divided in two parts, 2481 and 24281, that added together give a palindrome (26762).

The spelling of 248124281 in words is "two hundred forty-eight million, one hundred twenty-four thousand, two hundred eighty-one".