12876541 has 2 divisors, whose sum is σ = 12876542. Its totient is φ = 12876540.

The previous prime is 12876533. The next prime is 12876557. The reversal of 12876541 is 14567821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11363641 + 1512900 = 3371^2 + 1230^2 .

It is an emirp because it is prime and its reverse (14567821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12876541 - 2³ = 12876533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12876497 and 12876506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12876581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6438270 + 6438271.

It is an arithmetic number, because the mean of its divisors is an integer number (6438271).

Almost surely, 2^12876541 is an apocalyptic number.

It is an amenable number.

12876541 is a deficient number, since it is larger than the sum of its proper divisors (1).

12876541 is an equidigital number, since it uses as much as digits as its factorization.

12876541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 34.

The square root of 12876541 is about 3588.3897502919. The cubic root of 12876541 is about 234.3867578338.

The spelling of 12876541 in words is "twelve million, eight hundred seventy-six thousand, five hundred forty-one".