12025008 has 60 divisors (see below), whose sum is σ = 33997080. Its totient is φ = 3967488.

The previous prime is 12025003. The next prime is 12025031. The reversal of 12025008 is 80052021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12025003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15903 + ... + 16641.

It is an arithmetic number, because the mean of its divisors is an integer number (566618).

Almost surely, 2^12025008 is an apocalyptic number.

12025008 is a gapful number since it is divisible by the number (18) 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 12025008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16998540).

12025008 is an abundant number, since it is smaller than the sum of its proper divisors (21972072).

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

12025008 is a wasteful number, since it uses less digits than its factorization.

12025008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 12025008 is about 3467.7093303794. The cubic root of 12025008 is about 229.1017771248.

Adding to 12025008 its reverse (80052021), we get a palindrome (92077029).

The spelling of 12025008 in words is "twelve million, twenty-five thousand, eight".