12970693 has 2 divisors, whose sum is σ = 12970694. Its totient is φ = 12970692.

The previous prime is 12970691. The next prime is 12970709. The reversal of 12970693 is 39607921.

12970693 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7579009 + 5391684 = 2753^2 + 2322^2 .

It is a cyclic number.

It is not a de Polignac number, because 12970693 - 2¹ = 12970691 is a prime.

Together with 12970691, it forms a pair of twin primes.

It is equal to p₈₄₇₄₆₈ and since 12970693 and 847468 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12970691) 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, 6485346 + 6485347.

It is an arithmetic number, because the mean of its divisors is an integer number (6485347).

Almost surely, 2^12970693 is an apocalyptic number.

It is an amenable number.

12970693 is a deficient number, since it is larger than the sum of its proper divisors (1).

12970693 is an equidigital number, since it uses as much as digits as its factorization.

12970693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 12970693 is about 3601.4848326767. The cubic root of 12970693 is about 234.9566420688.

The spelling of 12970693 in words is "twelve million, nine hundred seventy thousand, six hundred ninety-three".