12006355 has 8 divisors (see below), whose sum is σ = 14679792. Its totient is φ = 9423648.

The previous prime is 12006349. The next prime is 12006359. The reversal of 12006355 is 55360021.

It is a happy number.

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 12006355 - 2⁹ = 12005843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12006359) 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, 22389 + ... + 22918.

It is an arithmetic number, because the mean of its divisors is an integer number (1834974).

Almost surely, 2^12006355 is an apocalyptic number.

12006355 is a deficient number, since it is larger than the sum of its proper divisors (2673437).

12006355 is an equidigital number, since it uses as much as digits as its factorization.

12006355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45365.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 12006355 is about 3465.0187589680. The cubic root of 12006355 is about 228.9832561507.

Adding to 12006355 its reverse (55360021), we get a palindrome (67366376).

The spelling of 12006355 in words is "twelve million, six thousand, three hundred fifty-five".