248293 has 2 divisors, whose sum is σ = 248294. Its totient is φ = 248292.

The previous prime is 248291. The next prime is 248299. The reversal of 248293 is 392842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 248004 + 289 = 498^2 + 17^2 .

It is a cyclic number.

It is not a de Polignac number, because 248293 - 2¹ = 248291 is a prime.

Together with 248291, it forms a pair of twin primes.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124146 + 124147.

It is an arithmetic number, because the mean of its divisors is an integer number (124147).

2²⁴⁸²⁹³ is an apocalyptic number.

It is an amenable number.

248293 is a deficient number, since it is larger than the sum of its proper divisors (1).

248293 is an equidigital number, since it uses as much as digits as its factorization.

248293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 248293 is about 498.2900761605. The cubic root of 248293 is about 62.8523459051.

The spelling of 248293 in words is "two hundred forty-eight thousand, two hundred ninety-three".