12233009 has 2 divisors, whose sum is σ = 12233010. Its totient is φ = 12233008.

The previous prime is 12232999. The next prime is 12233057. The reversal of 12233009 is 90033221.

12233009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10543009 + 1690000 = 3247^2 + 1300^2 .

It is a cyclic number.

It is not a de Polignac number, because 12233009 - 2⁴ = 12232993 is a prime.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (12233059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116504 + 6116505.

It is an arithmetic number, because the mean of its divisors is an integer number (6116505).

Almost surely, 2^12233009 is an apocalyptic number.

It is an amenable number.

12233009 is a deficient number, since it is larger than the sum of its proper divisors (1).

12233009 is an equidigital number, since it uses as much as digits as its factorization.

12233009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 12233009 is about 3497.5718720278. The cubic root of 12233009 is about 230.4151858018.

The spelling of 12233009 in words is "twelve million, two hundred thirty-three thousand, nine".