11287063 has 2 divisors, whose sum is σ = 11287064. Its totient is φ = 11287062.

The previous prime is 11287057. The next prime is 11287079. The reversal of 11287063 is 36078211.

11287063 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11287063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11287163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5643531 + 5643532.

It is an arithmetic number, because the mean of its divisors is an integer number (5643532).

Almost surely, 2^11287063 is an apocalyptic number.

11287063 is a deficient number, since it is larger than the sum of its proper divisors (1).

11287063 is an equidigital number, since it uses as much as digits as its factorization.

11287063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 11287063 is about 3359.6224490261. The cubic root of 11287063 is about 224.3160332369.

The spelling of 11287063 in words is "eleven million, two hundred eighty-seven thousand, sixty-three".