263063743 has 2 divisors, whose sum is σ = 263063744. Its totient is φ = 263063742.

The previous prime is 263063711. The next prime is 263063777. The reversal of 263063743 is 347360362.

It is an a-pointer prime, because the next prime (263063777) can be obtained adding 263063743 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 263063743 - 2⁵ = 263063711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 263063699 and 263063708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263013743) 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, 131531871 + 131531872.

It is an arithmetic number, because the mean of its divisors is an integer number (131531872).

Almost surely, 2^263063743 is an apocalyptic number.

263063743 is a deficient number, since it is larger than the sum of its proper divisors (1).

263063743 is an equidigital number, since it uses as much as digits as its factorization.

263063743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 34.

The square root of 263063743 is about 16219.2399020423. The cubic root of 263063743 is about 640.7476151039.

The spelling of 263063743 in words is "two hundred sixty-three million, sixty-three thousand, seven hundred forty-three".