12308069 has 2 divisors, whose sum is σ = 12308070. Its totient is φ = 12308068.

The previous prime is 12308057. The next prime is 12308083. The reversal of 12308069 is 96080321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11764900 + 543169 = 3430^2 + 737^2 .

It is a cyclic number.

It is not a de Polignac number, because 12308069 - 2⁴ = 12308053 is a prime.

It is a super-2 number, since 2×12308069² = 302977125017522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12308089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6154034 + 6154035.

It is an arithmetic number, because the mean of its divisors is an integer number (6154035).

Almost surely, 2^12308069 is an apocalyptic number.

It is an amenable number.

12308069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12308069 is an equidigital number, since it uses as much as digits as its factorization.

12308069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 12308069 is about 3508.2857637313. The cubic root of 12308069 is about 230.8854901178.

The spelling of 12308069 in words is "twelve million, three hundred eight thousand, sixty-nine".