12970373 has 8 divisors (see below), whose sum is σ = 14023800. Its totient is φ = 11924928.

The previous prime is 12970361. The next prime is 12970403. The reversal of 12970373 is 37307921.

12970373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 452929 + 12517444 = 673^2 + 3538^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12970373 - 2⁴ = 12970357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12970333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1643 + ... + 5351.

It is an arithmetic number, because the mean of its divisors is an integer number (1752975).

Almost surely, 2^12970373 is an apocalyptic number.

12970373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12970373 is a deficient number, since it is larger than the sum of its proper divisors (1053427).

12970373 is a wasteful number, since it uses less digits than its factorization.

12970373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 12970373 is about 3601.4404062819. The cubic root of 12970373 is about 234.9547098476.

The spelling of 12970373 in words is "twelve million, nine hundred seventy thousand, three hundred seventy-three".