11402263 has 2 divisors, whose sum is σ = 11402264. Its totient is φ = 11402262.

The previous prime is 11402243. The next prime is 11402311. The reversal of 11402263 is 36220411.

11402263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11402263 - 2⁵ = 11402231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11402263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11402233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701131 + 5701132.

It is an arithmetic number, because the mean of its divisors is an integer number (5701132).

Almost surely, 2^11402263 is an apocalyptic number.

11402263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402263 is an equidigital number, since it uses as much as digits as its factorization.

11402263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 11402263 is about 3376.7237079749. The cubic root of 11402263 is about 225.0766027237.

Adding to 11402263 its reverse (36220411), we get a palindrome (47622674).

It can be divided in two parts, 1140 and 2263, that added together give a triangular number (3403 = T₈₂).

The spelling of 11402263 in words is "eleven million, four hundred two thousand, two hundred sixty-three".