12567332 has 6 divisors (see below), whose sum is σ = 21992838. Its totient is φ = 6283664.

The previous prime is 12567323. The next prime is 12567349. The reversal of 12567332 is 23376521.

It can be written as a sum of positive squares in only one way, i.e., 12559936 + 7396 = 3544^2 + 86^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12567295 and 12567304.

It is an unprimeable number.

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, 1570913 + ... + 1570920.

It is an arithmetic number, because the mean of its divisors is an integer number (3665473).

Almost surely, 2^12567332 is an apocalyptic number.

It is an amenable number.

12567332 is a deficient number, since it is larger than the sum of its proper divisors (9425506).

12567332 is a wasteful number, since it uses less digits than its factorization.

12567332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141837 (or 3141835 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 12567332 is about 3545.0433001587. The cubic root of 12567332 is about 232.4953989917.

The spelling of 12567332 in words is "twelve million, five hundred sixty-seven thousand, three hundred thirty-two".