12873051 has 24 divisors (see below), whose sum is σ = 19830720. Its totient is φ = 8023536.

The previous prime is 12873041. The next prime is 12873059. The reversal of 12873051 is 15037821.

It is not a de Polignac number, because 12873051 - 2⁵ = 12873019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12873059) 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 23 ways as a sum of consecutive naturals, for example, 13740 + ... + 14646.

It is an arithmetic number, because the mean of its divisors is an integer number (826280).

Almost surely, 2^12873051 is an apocalyptic number.

12873051 is a deficient number, since it is larger than the sum of its proper divisors (6957669).

12873051 is a wasteful number, since it uses less digits than its factorization.

12873051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 12873051 is about 3587.9034267940. The cubic root of 12873051 is about 234.3655802081.

The spelling of 12873051 in words is "twelve million, eight hundred seventy-three thousand, fifty-one".