248855339 has 2 divisors, whose sum is σ = 248855340. Its totient is φ = 248855338.

The previous prime is 248855311. The next prime is 248855381. The reversal of 248855339 is 933558842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 248855339 - 2¹⁶ = 248789803 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 248855293 and 248855302.

It is not a weakly prime, because it can be changed into another prime (248855389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124427669 + 124427670.

It is an arithmetic number, because the mean of its divisors is an integer number (124427670).

Almost surely, 2^248855339 is an apocalyptic number.

248855339 is a deficient number, since it is larger than the sum of its proper divisors (1).

248855339 is an equidigital number, since it uses as much as digits as its factorization.

248855339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 47.

The square root of 248855339 is about 15775.1494129216. The cubic root of 248855339 is about 628.9975988241.

The spelling of 248855339 in words is "two hundred forty-eight million, eight hundred fifty-five thousand, three hundred thirty-nine".