11263305 has 16 divisors (see below), whose sum is σ = 18086400. Its totient is φ = 5985408.

The previous prime is 11263289. The next prime is 11263313. The reversal of 11263305 is 50336211.

It is not a de Polignac number, because 11263305 - 2⁴ = 11263289 is a prime.

It is a Curzon number.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3496 + ... + 5894.

It is an arithmetic number, because the mean of its divisors is an integer number (1130400).

Almost surely, 2^11263305 is an apocalyptic number.

11263305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11263305 is a deficient number, since it is larger than the sum of its proper divisors (6823095).

11263305 is a wasteful number, since it uses less digits than its factorization.

11263305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 11263305 is about 3356.0847724693. The cubic root of 11263305 is about 224.1585359946.

Adding to 11263305 its reverse (50336211), we get a palindrome (61599516).

The spelling of 11263305 in words is "eleven million, two hundred sixty-three thousand, three hundred five".