12009283 has 16 divisors (see below), whose sum is σ = 14234976. Its totient is φ = 9987840.

The previous prime is 12009233. The next prime is 12009329. The reversal of 12009283 is 38290021.

It is a cyclic number.

It is not a de Polignac number, because 12009283 - 2⁹ = 12008771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12009223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19285 + ... + 19897.

It is an arithmetic number, because the mean of its divisors is an integer number (889686).

Almost surely, 2^12009283 is an apocalyptic number.

12009283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12009283 is a deficient number, since it is larger than the sum of its proper divisors (2225693).

12009283 is a wasteful number, since it uses less digits than its factorization.

12009283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12009283 is about 3465.4412417469. The cubic root of 12009283 is about 229.0018687516.

The spelling of 12009283 in words is "twelve million, nine thousand, two hundred eighty-three".