12522332 has 6 divisors (see below), whose sum is σ = 21914088. Its totient is φ = 6261164.

The previous prime is 12522329. The next prime is 12522361. The reversal of 12522332 is 23322521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565288 + ... + 1565295.

It is an arithmetic number, because the mean of its divisors is an integer number (3652348).

Almost surely, 2^12522332 is an apocalyptic number.

It is an amenable number.

12522332 is a deficient number, since it is larger than the sum of its proper divisors (9391756).

12522332 is a wasteful number, since it uses less digits than its factorization.

12522332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130587 (or 3130585 counting only the distinct ones).

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

The square root of 12522332 is about 3538.6907183307. The cubic root of 12522332 is about 232.2175674057.

Adding to 12522332 its reverse (23322521), we get a palindrome (35844853).

The spelling of 12522332 in words is "twelve million, five hundred twenty-two thousand, three hundred thirty-two".