12579112 has 64 divisors (see below), whose sum is σ = 29877120. Its totient is φ = 4831488.

The previous prime is 12579107. The next prime is 12579113. The reversal of 12579112 is 21197521.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (12579113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26703 + ... + 27169.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

Almost surely, 2^12579112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12579112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14938560).

12579112 is an abundant number, since it is smaller than the sum of its proper divisors (17298008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12579112 is a wasteful number, since it uses less digits than its factorization.

12579112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 526 counting only the distinct ones).

The product of its digits is 1260, while the sum is 28.

The square root of 12579112 is about 3546.7043857643. The cubic root of 12579112 is about 232.5680195635.

The spelling of 12579112 in words is "twelve million, five hundred seventy-nine thousand, one hundred twelve".