12966292 has 6 divisors (see below), whose sum is σ = 22691018. Its totient is φ = 6483144.

The previous prime is 12966271. The next prime is 12966293. The reversal of 12966292 is 29266921.

12966292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12702096 + 264196 = 3564^2 + 514^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12966293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620783 + ... + 1620790.

Almost surely, 2^12966292 is an apocalyptic number.

It is an amenable number.

12966292 is a deficient number, since it is larger than the sum of its proper divisors (9724726).

12966292 is a wasteful number, since it uses less digits than its factorization.

12966292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241577 (or 3241575 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 12966292 is about 3600.8737828477. The cubic root of 12966292 is about 234.9300652016.

The spelling of 12966292 in words is "twelve million, nine hundred sixty-six thousand, two hundred ninety-two".