13522323 has 16 divisors (see below), whose sum is σ = 19054080. Its totient is φ = 8516256.

The previous prime is 13522307. The next prime is 13522349. The reversal of 13522323 is 32322531.

It is not a de Polignac number, because 13522323 - 2⁴ = 13522307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13522323.

It is not an unprimeable number, because it can be changed into a prime (13522303) 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 15 ways as a sum of consecutive naturals, for example, 2436 + ... + 5742.

It is an arithmetic number, because the mean of its divisors is an integer number (1190880).

Almost surely, 2^13522323 is an apocalyptic number.

13522323 is a deficient number, since it is larger than the sum of its proper divisors (5531757).

13522323 is a wasteful number, since it uses less digits than its factorization.

13522323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386.

The product of its digits is 1080, while the sum is 21.

The square root of 13522323 is about 3677.2711349586. The cubic root of 13522323 is about 238.2413283139.

Adding to 13522323 its reverse (32322531), we get a palindrome (45844854).

The spelling of 13522323 in words is "thirteen million, five hundred twenty-two thousand, three hundred twenty-three".