248842271 has 2 divisors, whose sum is σ = 248842272. Its totient is φ = 248842270.

The previous prime is 248842207. The next prime is 248842273. The reversal of 248842271 is 172248842.

248842271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248842271 - 2⁶ = 248842207 is a prime.

Together with 248842273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248842273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124421135 + 124421136.

It is an arithmetic number, because the mean of its divisors is an integer number (124421136).

Almost surely, 2^248842271 is an apocalyptic number.

248842271 is a deficient number, since it is larger than the sum of its proper divisors (1).

248842271 is an equidigital number, since it uses as much as digits as its factorization.

248842271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57344, while the sum is 38.

The square root of 248842271 is about 15774.7352117238. The cubic root of 248842271 is about 628.9865885661.

The spelling of 248842271 in words is "two hundred forty-eight million, eight hundred forty-two thousand, two hundred seventy-one".