248317673 has 2 divisors, whose sum is σ = 248317674. Its totient is φ = 248317672.

The previous prime is 248317651. The next prime is 248317679. The reversal of 248317673 is 376713842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 246709849 + 1607824 = 15707^2 + 1268^2 .

It is a cyclic number.

It is not a de Polignac number, because 248317673 - 2⁶ = 248317609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 248317673.

It is not a weakly prime, because it can be changed into another prime (248317679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124158836 + 124158837.

It is an arithmetic number, because the mean of its divisors is an integer number (124158837).

Almost surely, 2^248317673 is an apocalyptic number.

It is an amenable number.

248317673 is a deficient number, since it is larger than the sum of its proper divisors (1).

248317673 is an equidigital number, since it uses as much as digits as its factorization.

248317673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 41.

The square root of 248317673 is about 15758.0986479968. The cubic root of 248317673 is about 628.5442772584.

The spelling of 248317673 in words is "two hundred forty-eight million, three hundred seventeen thousand, six hundred seventy-three".