12873101 has 4 divisors (see below), whose sum is σ = 12974592. Its totient is φ = 12771612.

The previous prime is 12873083. The next prime is 12873149. The reversal of 12873101 is 10137821.

It is a happy number.

12873101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12873101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12873181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50555 + ... + 50808.

It is an arithmetic number, because the mean of its divisors is an integer number (3243648).

Almost surely, 2^12873101 is an apocalyptic number.

It is an amenable number.

12873101 is a deficient number, since it is larger than the sum of its proper divisors (101491).

12873101 is a wasteful number, since it uses less digits than its factorization.

12873101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101490.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 12873101 is about 3587.9103946448. The cubic root of 12873101 is about 234.3658836395.

The spelling of 12873101 in words is "twelve million, eight hundred seventy-three thousand, one hundred one".