12948227 has 2 divisors, whose sum is σ = 12948228. Its totient is φ = 12948226.

The previous prime is 12948223. The next prime is 12948269. The reversal of 12948227 is 72284921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12948227 - 2² = 12948223 is a prime.

It is not a weakly prime, because it can be changed into another prime (12948223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6474113 + 6474114.

It is an arithmetic number, because the mean of its divisors is an integer number (6474114).

Almost surely, 2^12948227 is an apocalyptic number.

12948227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12948227 is an equidigital number, since it uses as much as digits as its factorization.

12948227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 12948227 is about 3598.3644895980. The cubic root of 12948227 is about 234.8209107851.

The spelling of 12948227 in words is "twelve million, nine hundred forty-eight thousand, two hundred twenty-seven".