12017004 has 24 divisors (see below), whose sum is σ = 28168560. Its totient is φ = 3987264.

The previous prime is 12017003. The next prime is 12017021. The reversal of 12017004 is 40071021.

It is not an unprimeable number, because it can be changed into a prime (12017003) 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, 562 + ... + 4934.

It is an arithmetic number, because the mean of its divisors is an integer number (1173690).

Almost surely, 2^12017004 is an apocalyptic number.

It is an amenable number.

12017004 is an abundant number, since it is smaller than the sum of its proper divisors (16151556).

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

12017004 is a wasteful number, since it uses less digits than its factorization.

12017004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609 (or 4607 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 12017004 is about 3466.5550623061. Note that the first 3 decimals coincide. The cubic root of 12017004 is about 229.0509348127.

Adding to 12017004 its reverse (40071021), we get a palindrome (52088025).

The spelling of 12017004 in words is "twelve million, seventeen thousand, four".