12472576 has 36 divisors (see below), whose sum is σ = 25239312. Its totient is φ = 6150656.

The previous prime is 12472573. The next prime is 12472583. The reversal of 12472576 is 67527421.

Its product of digits (23520) is a multiple of the sum of its prime divisors (672).

It is not an unprimeable number, because it can be changed into a prime (12472573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20955 + ... + 21541.

It is an arithmetic number, because the mean of its divisors is an integer number (701092).

Almost surely, 2^12472576 is an apocalyptic number.

12472576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12472576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12619656).

12472576 is an abundant number, since it is smaller than the sum of its proper divisors (12766736).

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

12472576 is an frugal number, since it uses more digits than its factorization.

12472576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 672 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 12472576 is about 3531.6534371311. The cubic root of 12472576 is about 231.9095961680.

Adding to 12472576 its reverse (67527421), we get a palindrome (79999997).

The spelling of 12472576 in words is "twelve million, four hundred seventy-two thousand, five hundred seventy-six".