248383847 has 2 divisors, whose sum is σ = 248383848. Its totient is φ = 248383846.

The previous prime is 248383841. The next prime is 248383871. The reversal of 248383847 is 748383842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 248383847 - 2⁶ = 248383783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248383841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124191923 + 124191924.

It is an arithmetic number, because the mean of its divisors is an integer number (124191924).

Almost surely, 2^248383847 is an apocalyptic number.

248383847 is a deficient number, since it is larger than the sum of its proper divisors (1).

248383847 is an equidigital number, since it uses as much as digits as its factorization.

248383847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1032192, while the sum is 47.

The square root of 248383847 is about 15760.1981903782. The cubic root of 248383847 is about 628.6001057386.

The spelling of 248383847 in words is "two hundred forty-eight million, three hundred eighty-three thousand, eight hundred forty-seven".