12332522 has 4 divisors (see below), whose sum is σ = 18498786. Its totient is φ = 6166260.

The previous prime is 12332521. The next prime is 12332527. The reversal of 12332522 is 22523321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11895601 + 436921 = 3449^2 + 661^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12332494 and 12332503.

It is not an unprimeable number, because it can be changed into a prime (12332521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3083129 + ... + 3083132.

Almost surely, 2^12332522 is an apocalyptic number.

12332522 is a deficient number, since it is larger than the sum of its proper divisors (6166264).

12332522 is an equidigital number, since it uses as much as digits as its factorization.

12332522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6166263.

The product of its digits is 720, while the sum is 20.

The square root of 12332522 is about 3511.7690698564. The cubic root of 12332522 is about 231.0382925344.

Adding to 12332522 its reverse (22523321), we get a palindrome (34855843).

It can be divided in two parts, 123 and 32522, that multiplied together give a triangular number (4000206 = T₂₈₂₈).

The spelling of 12332522 in words is "twelve million, three hundred thirty-two thousand, five hundred twenty-two".