12848321 has 2 divisors, whose sum is σ = 12848322. Its totient is φ = 12848320.

The previous prime is 12848309. The next prime is 12848333. The reversal of 12848321 is 12384821.

It is a balanced prime because it is at equal distance from previous prime (12848309) and next prime (12848333).

It can be written as a sum of positive squares in only one way, i.e., 7507600 + 5340721 = 2740^2 + 2311^2 .

It is a cyclic number.

It is not a de Polignac number, because 12848321 - 2¹⁴ = 12831937 is a prime.

It is not a weakly prime, because it can be changed into another prime (12848021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6424160 + 6424161.

It is an arithmetic number, because the mean of its divisors is an integer number (6424161).

Almost surely, 2^12848321 is an apocalyptic number.

It is an amenable number.

12848321 is a deficient number, since it is larger than the sum of its proper divisors (1).

12848321 is an equidigital number, since it uses as much as digits as its factorization.

12848321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 29.

The square root of 12848321 is about 3584.4554677105. The cubic root of 12848321 is about 234.2154066354.

The spelling of 12848321 in words is "twelve million, eight hundred forty-eight thousand, three hundred twenty-one".