12946001 has 2 divisors, whose sum is σ = 12946002. Its totient is φ = 12946000.

The previous prime is 12945983. The next prime is 12946013. The reversal of 12946001 is 10064921.

It is a happy number.

12946001 is digitally balanced in base 3, 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., 12609601 + 336400 = 3551^2 + 580^2 .

It is a cyclic number.

It is not a de Polignac number, because 12946001 - 2⁶ = 12945937 is a prime.

It is not a weakly prime, because it can be changed into another prime (12946051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6473000 + 6473001.

It is an arithmetic number, because the mean of its divisors is an integer number (6473001).

Almost surely, 2^12946001 is an apocalyptic number.

It is an amenable number.

12946001 is a deficient number, since it is larger than the sum of its proper divisors (1).

12946001 is an equidigital number, since it uses as much as digits as its factorization.

12946001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 12946001 is about 3598.0551691157. The cubic root of 12946001 is about 234.8074535680.

The spelling of 12946001 in words is "twelve million, nine hundred forty-six thousand, one".