12302089 has 2 divisors, whose sum is σ = 12302090. Its totient is φ = 12302088.

The previous prime is 12302083. The next prime is 12302141. The reversal of 12302089 is 98020321.

12302089 is digitally balanced in base 3, 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., 11002489 + 1299600 = 3317^2 + 1140^2 .

It is a cyclic number.

It is not a de Polignac number, because 12302089 - 2¹⁵ = 12269321 is a prime.

It is not a weakly prime, because it can be changed into another prime (12302083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151044 + 6151045.

It is an arithmetic number, because the mean of its divisors is an integer number (6151045).

Almost surely, 2^12302089 is an apocalyptic number.

It is an amenable number.

12302089 is a deficient number, since it is larger than the sum of its proper divisors (1).

12302089 is an equidigital number, since it uses as much as digits as its factorization.

12302089 is an evil number, because the sum of its binary digits is even.

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

The square root of 12302089 is about 3507.4333920974. The cubic root of 12302089 is about 230.8480913756.

The spelling of 12302089 in words is "twelve million, three hundred two thousand, eighty-nine".