12040875 has 96 divisors (see below), whose sum is σ = 27256320. Its totient is φ = 4968000.

The previous prime is 12040871. The next prime is 12040877. The reversal of 12040875 is 57804021.

It is not a de Polignac number, because 12040875 - 2² = 12040871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12040871) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 86556 + ... + 86694.

It is an arithmetic number, because the mean of its divisors is an integer number (283920).

Almost surely, 2^12040875 is an apocalyptic number.

12040875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12040875 is an abundant number, since it is smaller than the sum of its proper divisors (15215445).

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

12040875 is a wasteful number, since it uses less digits than its factorization.

12040875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 12040875 is about 3469.9963976927. The cubic root of 12040875 is about 229.2024994474.

Adding to 12040875 its reverse (57804021), we get a palindrome (69844896).

The spelling of 12040875 in words is "twelve million, forty thousand, eight hundred seventy-five".