12008075 has 18 divisors (see below), whose sum is σ = 15256836. Its totient is φ = 9374640.

The previous prime is 12008063. The next prime is 12008081. The reversal of 12008075 is 57080021.

It is a de Polignac number, because none of the positive numbers 2^k-12008075 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12008075.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 112172 + ... + 112278.

It is an arithmetic number, because the mean of its divisors is an integer number (847602).

Almost surely, 2^12008075 is an apocalyptic number.

12008075 is a deficient number, since it is larger than the sum of its proper divisors (3248761).

12008075 is an equidigital number, since it uses as much as digits as its factorization.

12008075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 12008075 is about 3465.2669449842. The cubic root of 12008075 is about 228.9941901490.

Adding to 12008075 its reverse (57080021), we get a palindrome (69088096).

The spelling of 12008075 in words is "twelve million, eight thousand, seventy-five".