12944153 has 2 divisors, whose sum is σ = 12944154. Its totient is φ = 12944152.

The previous prime is 12944119. The next prime is 12944159. The reversal of 12944153 is 35144921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11235904 + 1708249 = 3352^2 + 1307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12944153 is a prime.

It is not a weakly prime, because it can be changed into another prime (12944159) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6472076 + 6472077.

It is an arithmetic number, because the mean of its divisors is an integer number (6472077).

Almost surely, 2^12944153 is an apocalyptic number.

It is an amenable number.

12944153 is a deficient number, since it is larger than the sum of its proper divisors (1).

12944153 is an equidigital number, since it uses as much as digits as its factorization.

12944153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 12944153 is about 3597.7983545496. The cubic root of 12944153 is about 234.7962803668.

The spelling of 12944153 in words is "twelve million, nine hundred forty-four thousand, one hundred fifty-three".