248305763 has 2 divisors, whose sum is σ = 248305764. Its totient is φ = 248305762.

The previous prime is 248305711. The next prime is 248305789. The reversal of 248305763 is 367503842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248305763 - 2⁸ = 248305507 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p_13591658 and since 248305763 and 13591658 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (248305793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124152881 + 124152882.

It is an arithmetic number, because the mean of its divisors is an integer number (124152882).

Almost surely, 2^248305763 is an apocalyptic number.

248305763 is a deficient number, since it is larger than the sum of its proper divisors (1).

248305763 is an equidigital number, since it uses as much as digits as its factorization.

248305763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 248305763 is about 15757.7207425440. The cubic root of 248305763 is about 628.5342281925.

The spelling of 248305763 in words is "two hundred forty-eight million, three hundred five thousand, seven hundred sixty-three".