12203069 has 2 divisors, whose sum is σ = 12203070. Its totient is φ = 12203068.

The previous prime is 12203063. The next prime is 12203077. The reversal of 12203069 is 96030221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11323225 + 879844 = 3365^2 + 938^2 .

It is a cyclic number.

It is not a de Polignac number, because 12203069 - 2⁴ = 12203053 is a prime.

It is a super-2 number, since 2×12203069² = 297829786037522, 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 (12203063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101534 + 6101535.

It is an arithmetic number, because the mean of its divisors is an integer number (6101535).

Almost surely, 2^12203069 is an apocalyptic number.

It is an amenable number.

12203069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203069 is an equidigital number, since it uses as much as digits as its factorization.

12203069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 12203069 is about 3493.2891377611. The cubic root of 12203069 is about 230.2270536640.

The spelling of 12203069 in words is "twelve million, two hundred three thousand, sixty-nine".