12953189 has 2 divisors, whose sum is σ = 12953190. Its totient is φ = 12953188.

The previous prime is 12953183. The next prime is 12953203. The reversal of 12953189 is 98135921.

12953189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11276164 + 1677025 = 3358^2 + 1295^2 .

It is a cyclic number.

It is not a de Polignac number, because 12953189 - 2⁴ = 12953173 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12953183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6476594 + 6476595.

It is an arithmetic number, because the mean of its divisors is an integer number (6476595).

Almost surely, 2^12953189 is an apocalyptic number.

It is an amenable number.

12953189 is a deficient number, since it is larger than the sum of its proper divisors (1).

12953189 is an equidigital number, since it uses as much as digits as its factorization.

12953189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 38.

The square root of 12953189 is about 3599.0539034585. The cubic root of 12953189 is about 234.8509028592.

The spelling of 12953189 in words is "twelve million, nine hundred fifty-three thousand, one hundred eighty-nine".