12327292 has 6 divisors (see below), whose sum is σ = 21572768. Its totient is φ = 6163644.

The previous prime is 12327281. The next prime is 12327311. The reversal of 12327292 is 29272321.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 12327292.

It is a congruent number.

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, 1540908 + ... + 1540915.

Almost surely, 2^12327292 is an apocalyptic number.

It is an amenable number.

12327292 is a deficient number, since it is larger than the sum of its proper divisors (9245476).

12327292 is a wasteful number, since it uses less digits than its factorization.

12327292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081827 (or 3081825 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 12327292 is about 3511.0243519520. The cubic root of 12327292 is about 231.0056281932.

The spelling of 12327292 in words is "twelve million, three hundred twenty-seven thousand, two hundred ninety-two".