12005069 has 8 divisors (see below), whose sum is σ = 12432000. Its totient is φ = 11585376.

The previous prime is 12005053. The next prime is 12005099. The reversal of 12005069 is 96050021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12005069 - 2⁴ = 12005053 is a prime.

It is a super-2 number, since 2×12005069² = 288243363389522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12005099) 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, 1682 + ... + 5180.

It is an arithmetic number, because the mean of its divisors is an integer number (1554000).

Almost surely, 2^12005069 is an apocalyptic number.

It is an amenable number.

12005069 is a deficient number, since it is larger than the sum of its proper divisors (426931).

12005069 is an equidigital number, since it uses as much as digits as its factorization.

12005069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 12005069 is about 3464.8331850177. The cubic root of 12005069 is about 228.9750803976.

The spelling of 12005069 in words is "twelve million, five thousand, sixty-nine".