12974329 has 2 divisors, whose sum is σ = 12974330. Its totient is φ = 12974328.

The previous prime is 12974287. The next prime is 12974341. The reversal of 12974329 is 92347921.

12974329 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., 12075625 + 898704 = 3475^2 + 948^2 .

It is a cyclic number.

It is not a de Polignac number, because 12974329 - 2¹³ = 12966137 is a prime.

It is not a weakly prime, because it can be changed into another prime (12974729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6487164 + 6487165.

It is an arithmetic number, because the mean of its divisors is an integer number (6487165).

Almost surely, 2^12974329 is an apocalyptic number.

It is an amenable number.

12974329 is a deficient number, since it is larger than the sum of its proper divisors (1).

12974329 is an equidigital number, since it uses as much as digits as its factorization.

12974329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 37.

The square root of 12974329 is about 3601.9895891021. The cubic root of 12974329 is about 234.9785947004.

The spelling of 12974329 in words is "twelve million, nine hundred seventy-four thousand, three hundred twenty-nine".