11726263 has 2 divisors, whose sum is σ = 11726264. Its totient is φ = 11726262.

The previous prime is 11726227. The next prime is 11726293. The reversal of 11726263 is 36262711.

It is a strong prime.

It is an emirp because it is prime and its reverse (36262711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11726263 - 2⁹ = 11725751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11726293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5863131 + 5863132.

It is an arithmetic number, because the mean of its divisors is an integer number (5863132).

Almost surely, 2^11726263 is an apocalyptic number.

11726263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11726263 is an equidigital number, since it uses as much as digits as its factorization.

11726263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 28.

The square root of 11726263 is about 3424.3631524708. The cubic root of 11726263 is about 227.1886042749.

Adding to 11726263 its reverse (36262711), we get a palindrome (47988974).

It can be divided in two parts, 1172626 and 3, that multiplied together give a triangular number (3517878 = T₂₆₅₂).

The spelling of 11726263 in words is "eleven million, seven hundred twenty-six thousand, two hundred sixty-three".