12003385 has 8 divisors (see below), whose sum is σ = 14619456. Its totient is φ = 9459120.

The previous prime is 12003379. The next prime is 12003389. The reversal of 12003385 is 58330021.

12003385 is digitally balanced in base 2, 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 not a de Polignac number, because 12003385 - 2⁵ = 12003353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12003389) 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, 17581 + ... + 18250.

It is an arithmetic number, because the mean of its divisors is an integer number (1827432).

Almost surely, 2^12003385 is an apocalyptic number.

It is an amenable number.

12003385 is a deficient number, since it is larger than the sum of its proper divisors (2616071).

12003385 is an equidigital number, since it uses as much as digits as its factorization.

12003385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35903.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12003385 is about 3464.5901633527. The cubic root of 12003385 is about 228.9643734741.

The spelling of 12003385 in words is "twelve million, three thousand, three hundred eighty-five".