12877001 has 2 divisors, whose sum is σ = 12877002. Its totient is φ = 12877000.

The previous prime is 12876989. The next prime is 12877009. The reversal of 12877001 is 10077821.

12877001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12673600 + 203401 = 3560^2 + 451^2 .

It is a cyclic number.

It is not a de Polignac number, because 12877001 - 2⁶ = 12876937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12877009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6438500 + 6438501.

It is an arithmetic number, because the mean of its divisors is an integer number (6438501).

Almost surely, 2^12877001 is an apocalyptic number.

It is an amenable number.

12877001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12877001 is an equidigital number, since it uses as much as digits as its factorization.

12877001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 12877001 is about 3588.4538453211. The cubic root of 12877001 is about 234.3895488687.

The spelling of 12877001 in words is "twelve million, eight hundred seventy-seven thousand, one".