12946277 has 8 divisors (see below), whose sum is σ = 13661760. Its totient is φ = 12234240.

The previous prime is 12946273. The next prime is 12946289. The reversal of 12946277 is 77264921.

12946277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12946277 - 2² = 12946273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12946277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12946273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11648 + ... + 12710.

It is an arithmetic number, because the mean of its divisors is an integer number (1707720).

Almost surely, 2^12946277 is an apocalyptic number.

It is an amenable number.

12946277 is a deficient number, since it is larger than the sum of its proper divisors (715483).

12946277 is a wasteful number, since it uses less digits than its factorization.

12946277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723.

The product of its digits is 42336, while the sum is 38.

The square root of 12946277 is about 3598.0935229646. The cubic root of 12946277 is about 234.8091222016.

The spelling of 12946277 in words is "twelve million, nine hundred forty-six thousand, two hundred seventy-seven".