12948427 has 2 divisors, whose sum is σ = 12948428. Its totient is φ = 12948426.

The previous prime is 12948371. The next prime is 12948473. The reversal of 12948427 is 72484921.

12948427 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12948427 - 2¹⁵ = 12915659 is a prime.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6474213 + 6474214.

It is an arithmetic number, because the mean of its divisors is an integer number (6474214).

Almost surely, 2^12948427 is an apocalyptic number.

12948427 is a deficient number, since it is larger than the sum of its proper divisors (1).

12948427 is an equidigital number, since it uses as much as digits as its factorization.

12948427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 37.

The square root of 12948427 is about 3598.3922798939. The cubic root of 12948427 is about 234.8221198036.

The spelling of 12948427 in words is "twelve million, nine hundred forty-eight thousand, four hundred twenty-seven".