12948223 has 2 divisors, whose sum is σ = 12948224. Its totient is φ = 12948222.

The previous prime is 12948217. The next prime is 12948227. The reversal of 12948223 is 32284921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12948223 - 2⁵ = 12948191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12948227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6474111 + 6474112.

It is an arithmetic number, because the mean of its divisors is an integer number (6474112).

Almost surely, 2^12948223 is an apocalyptic number.

12948223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12948223 is an equidigital number, since it uses as much as digits as its factorization.

12948223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 12948223 is about 3598.3639337899. The cubic root of 12948223 is about 234.8208866046.

The spelling of 12948223 in words is "twelve million, nine hundred forty-eight thousand, two hundred twenty-three".