12898273 has 2 divisors, whose sum is σ = 12898274. Its totient is φ = 12898272.

The previous prime is 12898261. The next prime is 12898279. The reversal of 12898273 is 37289821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12271009 + 627264 = 3503^2 + 792^2 .

It is a cyclic number.

It is not a de Polignac number, because 12898273 - 2⁹ = 12897761 is a prime.

It is not a weakly prime, because it can be changed into another prime (12898279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6449136 + 6449137.

It is an arithmetic number, because the mean of its divisors is an integer number (6449137).

Almost surely, 2^12898273 is an apocalyptic number.

It is an amenable number.

12898273 is a deficient number, since it is larger than the sum of its proper divisors (1).

12898273 is an equidigital number, since it uses as much as digits as its factorization.

12898273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 40.

The square root of 12898273 is about 3591.4165728860. The cubic root of 12898273 is about 234.5185434878.

The spelling of 12898273 in words is "twelve million, eight hundred ninety-eight thousand, two hundred seventy-three".