12838373 has 2 divisors, whose sum is σ = 12838374. Its totient is φ = 12838372.

The previous prime is 12838337. The next prime is 12838409. The reversal of 12838373 is 37383821.

Together with previous prime (12838337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (12838337) and next prime (12838409).

It can be written as a sum of positive squares in only one way, i.e., 12837889 + 484 = 3583^2 + 22^2 .

It is an emirp because it is prime and its reverse (37383821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12838373 - 2¹⁴ = 12821989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12832373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6419186 + 6419187.

It is an arithmetic number, because the mean of its divisors is an integer number (6419187).

Almost surely, 2^12838373 is an apocalyptic number.

It is an amenable number.

12838373 is a deficient number, since it is larger than the sum of its proper divisors (1).

12838373 is an equidigital number, since it uses as much as digits as its factorization.

12838373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 12838373 is about 3583.0675405300. The cubic root of 12838373 is about 234.1549427958.

The spelling of 12838373 in words is "twelve million, eight hundred thirty-eight thousand, three hundred seventy-three".