12696227 has 2 divisors, whose sum is σ = 12696228. Its totient is φ = 12696226.

The previous prime is 12696221. The next prime is 12696239. The reversal of 12696227 is 72269621.

12696227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12696227 - 2⁶ = 12696163 is a prime.

It is a super-2 number, since 2×12696227² = 322388360071058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12696221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6348113 + 6348114.

It is an arithmetic number, because the mean of its divisors is an integer number (6348114).

Almost surely, 2^12696227 is an apocalyptic number.

12696227 is a deficient number, since it is larger than the sum of its proper divisors (1).

12696227 is an equidigital number, since it uses as much as digits as its factorization.

12696227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 12696227 is about 3563.1765322532. The cubic root of 12696227 is about 233.2875486131.

The spelling of 12696227 in words is "twelve million, six hundred ninety-six thousand, two hundred twenty-seven".