12493127 has 6 divisors (see below), whose sum is σ = 13185648. Its totient is φ = 11835252.

The previous prime is 12493123. The next prime is 12493133. The reversal of 12493127 is 72139421.

It is not a de Polignac number, because 12493127 - 2² = 12493123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12493127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12493123) 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 in 5 ways as a sum of consecutive naturals, for example, 16943 + ... + 17664.

It is an arithmetic number, because the mean of its divisors is an integer number (2197608).

Almost surely, 2^12493127 is an apocalyptic number.

12493127 is a deficient number, since it is larger than the sum of its proper divisors (692521).

12493127 is an equidigital number, since it uses as much as digits as its factorization.

12493127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34645 (or 34626 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 12493127 is about 3534.5617833050. The cubic root of 12493127 is about 232.0368983623.

The spelling of 12493127 in words is "twelve million, four hundred ninety-three thousand, one hundred twenty-seven".