11323263 has 12 divisors (see below), whose sum is σ = 17562840. Its totient is φ = 6470352.

The previous prime is 11323261. The next prime is 11323267. The reversal of 11323263 is 36232311.

11323263 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11323263 - 2¹ = 11323261 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38368 + ... + 38661.

It is an arithmetic number, because the mean of its divisors is an integer number (1463570).

Almost surely, 2^11323263 is an apocalyptic number.

11323263 is a deficient number, since it is larger than the sum of its proper divisors (6239577).

11323263 is an equidigital number, since it uses as much as digits as its factorization.

11323263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77046 (or 77039 counting only the distinct ones).

The product of its digits is 648, while the sum is 21.

The square root of 11323263 is about 3365.0056463548. The cubic root of 11323263 is about 224.5555869847. Note that the first 4 decimals are identical.

Adding to 11323263 its reverse (36232311), we get a palindrome (47555574).

The spelling of 11323263 in words is "eleven million, three hundred twenty-three thousand, two hundred sixty-three".