12124927 has 8 divisors (see below), whose sum is σ = 12873600. Its totient is φ = 11380224.

The previous prime is 12124901. The next prime is 12124939. The reversal of 12124927 is 72942121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12124927 - 2¹¹ = 12122879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12124895 and 12124904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12124997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7399 + ... + 8887.

It is an arithmetic number, because the mean of its divisors is an integer number (1609200).

Almost surely, 2^12124927 is an apocalyptic number.

12124927 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12124927 is a deficient number, since it is larger than the sum of its proper divisors (748673).

12124927 is a wasteful number, since it uses less digits than its factorization.

12124927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985.

The product of its digits is 2016, while the sum is 28.

The square root of 12124927 is about 3482.0865870911. The cubic root of 12124927 is about 229.7345835604.

It can be divided in two parts, 121249 and 27, that multiplied together give a palindrome (3273723).

The spelling of 12124927 in words is "twelve million, one hundred twenty-four thousand, nine hundred twenty-seven".