11165263 has 2 divisors, whose sum is σ = 11165264. Its totient is φ = 11165262.

The previous prime is 11165249. The next prime is 11165267. The reversal of 11165263 is 36256111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11165263 - 2¹³ = 11157071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11165267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5582631 + 5582632.

It is an arithmetic number, because the mean of its divisors is an integer number (5582632).

Almost surely, 2^11165263 is an apocalyptic number.

11165263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11165263 is an equidigital number, since it uses as much as digits as its factorization.

11165263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 11165263 is about 3341.4462437693. The cubic root of 11165263 is about 223.5062399518.

The spelling of 11165263 in words is "eleven million, one hundred sixty-five thousand, two hundred sixty-three".