12056369 has 8 divisors (see below), whose sum is σ = 13023360. Its totient is φ = 11095056.

The previous prime is 12056357. The next prime is 12056371. The reversal of 12056369 is 96365021.

It is a happy number.

12056369 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12056369 - 2⁴ = 12056353 is a prime.

It is a super-2 number, since 2×12056369² = 290712066928322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12056389) 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, 3704 + ... + 6150.

It is an arithmetic number, because the mean of its divisors is an integer number (1627920).

Almost surely, 2^12056369 is an apocalyptic number.

It is an amenable number.

12056369 is a deficient number, since it is larger than the sum of its proper divisors (966991).

12056369 is a wasteful number, since it uses less digits than its factorization.

12056369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 12056369 is about 3472.2282471059. The cubic root of 12056369 is about 229.3007686451.

The spelling of 12056369 in words is "twelve million, fifty-six thousand, three hundred sixty-nine".