12394373 has 2 divisors, whose sum is σ = 12394374. Its totient is φ = 12394372.

The previous prime is 12394367. The next prime is 12394387. The reversal of 12394373 is 37349321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9840769 + 2553604 = 3137^2 + 1598^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12394373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12394273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6197186 + 6197187.

It is an arithmetic number, because the mean of its divisors is an integer number (6197187).

Almost surely, 2^12394373 is an apocalyptic number.

It is an amenable number.

12394373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12394373 is an equidigital number, since it uses as much as digits as its factorization.

12394373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 32.

The square root of 12394373 is about 3520.5643013585. The cubic root of 12394373 is about 231.4238888849.

The spelling of 12394373 in words is "twelve million, three hundred ninety-four thousand, three hundred seventy-three".