12002075 has 24 divisors (see below), whose sum is σ = 15475200. Its totient is φ = 9228960.

The previous prime is 12002059. The next prime is 12002077. The reversal of 12002075 is 57020021.

It is not a de Polignac number, because 12002075 - 2⁴ = 12002059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12002077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116474 + ... + 116576.

It is an arithmetic number, because the mean of its divisors is an integer number (644800).

Almost surely, 2^12002075 is an apocalyptic number.

12002075 is a deficient number, since it is larger than the sum of its proper divisors (3473125).

12002075 is a wasteful number, since it uses less digits than its factorization.

12002075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 12002075 is about 3464.4011026439. The cubic root of 12002075 is about 228.9560437615.

Adding to 12002075 its reverse (57020021), we get a palindrome (69022096).

The spelling of 12002075 in words is "twelve million, two thousand, seventy-five".