11528263 has 2 divisors, whose sum is σ = 11528264. Its totient is φ = 11528262.

The previous prime is 11528213. The next prime is 11528273. The reversal of 11528263 is 36282511.

It is a strong prime.

It is an emirp because it is prime and its reverse (36282511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11528263 - 2²¹ = 9431111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11528203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5764131 + 5764132.

It is an arithmetic number, because the mean of its divisors is an integer number (5764132).

Almost surely, 2^11528263 is an apocalyptic number.

11528263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11528263 is an equidigital number, since it uses as much as digits as its factorization.

11528263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

The square root of 11528263 is about 3395.3295863583. The cubic root of 11528263 is about 225.9026325031.

The spelling of 11528263 in words is "eleven million, five hundred twenty-eight thousand, two hundred sixty-three".