248254211 has 2 divisors, whose sum is σ = 248254212. Its totient is φ = 248254210.

The previous prime is 248254207. The next prime is 248254267. The reversal of 248254211 is 112452842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 248254211 - 2² = 248254207 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (248254271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124127105 + 124127106.

It is an arithmetic number, because the mean of its divisors is an integer number (124127106).

Almost surely, 2^248254211 is an apocalyptic number.

248254211 is a deficient number, since it is larger than the sum of its proper divisors (1).

248254211 is an equidigital number, since it uses as much as digits as its factorization.

248254211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5120, while the sum is 29.

The square root of 248254211 is about 15756.0848880678. The cubic root of 248254211 is about 628.4907274714.

The spelling of 248254211 in words is "two hundred forty-eight million, two hundred fifty-four thousand, two hundred eleven".