12970273 has 2 divisors, whose sum is σ = 12970274. Its totient is φ = 12970272.

The previous prime is 12970267. The next prime is 12970277. The reversal of 12970273 is 37207921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8714304 + 4255969 = 2952^2 + 2063^2 .

It is an emirp because it is prime and its reverse (37207921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12970273 - 2¹⁷ = 12839201 is a prime.

It is equal to p₈₄₇₄₄₄ and since 12970273 and 847444 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12970277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6485136 + 6485137.

It is an arithmetic number, because the mean of its divisors is an integer number (6485137).

Almost surely, 2^12970273 is an apocalyptic number.

It is an amenable number.

12970273 is a deficient number, since it is larger than the sum of its proper divisors (1).

12970273 is an equidigital number, since it uses as much as digits as its factorization.

12970273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 12970273 is about 3601.4265229212. The cubic root of 12970273 is about 234.9541060219.

The spelling of 12970273 in words is "twelve million, nine hundred seventy thousand, two hundred seventy-three".