12876273 has 16 divisors (see below), whose sum is σ = 19258560. Its totient is φ = 8502048.

The previous prime is 12876271. The next prime is 12876277. The reversal of 12876273 is 37267821.

12876273 is a `hidden beast` number, since 1 + 28 + 7 + 627 + 3 = 666.

It is not a de Polignac number, because 12876273 - 2¹ = 12876271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12876271) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 661 + ... + 5117.

It is an arithmetic number, because the mean of its divisors is an integer number (1203660).

Almost surely, 2^12876273 is an apocalyptic number.

It is an amenable number.

12876273 is a deficient number, since it is larger than the sum of its proper divisors (6382287).

12876273 is a wasteful number, since it uses less digits than its factorization.

12876273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573 (or 4567 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 12876273 is about 3588.3524074427. The cubic root of 12876273 is about 234.3851317220.

The spelling of 12876273 in words is "twelve million, eight hundred seventy-six thousand, two hundred seventy-three".