11322263 has 8 divisors (see below), whose sum is σ = 11548032. Its totient is φ = 11098296.

The previous prime is 11322257. The next prime is 11322319. The reversal of 11322263 is 36222311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11322263 - 2⁸ = 11322007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23006 + ... + 23492.

It is an arithmetic number, because the mean of its divisors is an integer number (1443504).

Almost surely, 2^11322263 is an apocalyptic number.

11322263 is a deficient number, since it is larger than the sum of its proper divisors (225769).

11322263 is an equidigital number, since it uses as much as digits as its factorization.

11322263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901.

The product of its digits is 432, while the sum is 20.

The square root of 11322263 is about 3364.8570549133. The cubic root of 11322263 is about 224.5489763402.

Adding to 11322263 its reverse (36222311), we get a palindrome (47544574).

It can be divided in two parts, 1132 and 2263, that multiplied together give a triangular number (2561716 = T₂₂₆₃).

The spelling of 11322263 in words is "eleven million, three hundred twenty-two thousand, two hundred sixty-three".