12923127 has 12 divisors (see below), whose sum is σ = 21333520. Its totient is φ = 7384608.

The previous prime is 12923123. The next prime is 12923153. The reversal of 12923127 is 72132921.

It is not a de Polignac number, because 12923127 - 2² = 12923123 is a prime.

It is a super-2 number, since 2×12923127² = 334014422916258, which contains 22 as substring.

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 12923127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12923123) 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 11 ways as a sum of consecutive naturals, for example, 102502 + ... + 102627.

Almost surely, 2^12923127 is an apocalyptic number.

12923127 is a deficient number, since it is larger than the sum of its proper divisors (8410393).

12923127 is a wasteful number, since it uses less digits than its factorization.

12923127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205142 (or 205139 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 12923127 is about 3594.8751021419. The cubic root of 12923127 is about 234.6690800246.

The spelling of 12923127 in words is "twelve million, nine hundred twenty-three thousand, one hundred twenty-seven".