12982049 has 2 divisors, whose sum is σ = 12982050. Its totient is φ = 12982048.

The previous prime is 12982043. The next prime is 12982063. The reversal of 12982049 is 94028921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12816400 + 165649 = 3580^2 + 407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12982049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12982043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6491024 + 6491025.

It is an arithmetic number, because the mean of its divisors is an integer number (6491025).

Almost surely, 2^12982049 is an apocalyptic number.

It is an amenable number.

12982049 is a deficient number, since it is larger than the sum of its proper divisors (1).

12982049 is an equidigital number, since it uses as much as digits as its factorization.

12982049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 12982049 is about 3603.0610597102. The cubic root of 12982049 is about 235.0251912032.

The spelling of 12982049 in words is "twelve million, nine hundred eighty-two thousand, forty-nine".