12140627 has 2 divisors, whose sum is σ = 12140628. Its totient is φ = 12140626.

The previous prime is 12140593. The next prime is 12140629. The reversal of 12140627 is 72604121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12140627 is a prime.

Together with 12140629, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12140629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6070313 + 6070314.

It is an arithmetic number, because the mean of its divisors is an integer number (6070314).

Almost surely, 2^12140627 is an apocalyptic number.

12140627 is a deficient number, since it is larger than the sum of its proper divisors (1).

12140627 is an equidigital number, since it uses as much as digits as its factorization.

12140627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 12140627 is about 3484.3402531900. The cubic root of 12140627 is about 229.8336983099.

Adding to 12140627 its reverse (72604121), we get a palindrome (84744748).

The spelling of 12140627 in words is "twelve million, one hundred forty thousand, six hundred twenty-seven".