11522326 has 4 divisors (see below), whose sum is σ = 17283492. Its totient is φ = 5761162.

The previous prime is 11522321. The next prime is 11522347. The reversal of 11522326 is 62322511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62322511 = 607 ⋅102673.

It is a junction number, because it is equal to n+sod(n) for n = 11522297 and 11522306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11522321) 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 as a sum of consecutive naturals, namely, 2880580 + ... + 2880583.

It is an arithmetic number, because the mean of its divisors is an integer number (4320873).

Almost surely, 2^11522326 is an apocalyptic number.

11522326 is a deficient number, since it is larger than the sum of its proper divisors (5761166).

11522326 is an equidigital number, since it uses as much as digits as its factorization.

11522326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761165.

The product of its digits is 720, while the sum is 22.

The square root of 11522326 is about 3394.4551845620. The cubic root of 11522326 is about 225.8638462544.

Adding to 11522326 its reverse (62322511), we get a palindrome (73844837).

The spelling of 11522326 in words is "eleven million, five hundred twenty-two thousand, three hundred twenty-six".