12994973 has 2 divisors, whose sum is σ = 12994974. Its totient is φ = 12994972.

The previous prime is 12994951. The next prime is 12994997. The reversal of 12994973 is 37949921.

12994973 is digitally balanced in base 2, 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., 8168164 + 4826809 = 2858^2 + 2197^2 .

It is a cyclic number.

It is not a de Polignac number, because 12994973 - 2¹⁸ = 12732829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12994913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6497486 + 6497487.

It is an arithmetic number, because the mean of its divisors is an integer number (6497487).

Almost surely, 2^12994973 is an apocalyptic number.

It is an amenable number.

12994973 is a deficient number, since it is larger than the sum of its proper divisors (1).

12994973 is an equidigital number, since it uses as much as digits as its factorization.

12994973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 44.

The square root of 12994973 is about 3604.8540885867. The cubic root of 12994973 is about 235.1031567634.

The spelling of 12994973 in words is "twelve million, nine hundred ninety-four thousand, nine hundred seventy-three".