263075713 has 2 divisors, whose sum is σ = 263075714. Its totient is φ = 263075712.

The previous prime is 263075711. The next prime is 263075759. The reversal of 263075713 is 317570362.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252428544 + 10647169 = 15888^2 + 3263^2 .

It is a cyclic number.

It is not a de Polignac number, because 263075713 - 2¹ = 263075711 is a prime.

Together with 263075711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (263075711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131537856 + 131537857.

It is an arithmetic number, because the mean of its divisors is an integer number (131537857).

Almost surely, 2^263075713 is an apocalyptic number.

It is an amenable number.

263075713 is a deficient number, since it is larger than the sum of its proper divisors (1).

263075713 is an equidigital number, since it uses as much as digits as its factorization.

263075713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 263075713 is about 16219.6089040396. The cubic root of 263075713 is about 640.7573334489.

The spelling of 263075713 in words is "two hundred sixty-three million, seventy-five thousand, seven hundred thirteen".