12275069 has 2 divisors, whose sum is σ = 12275070. Its totient is φ = 12275068.

The previous prime is 12275051. The next prime is 12275111. The reversal of 12275069 is 96057221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11868025 + 407044 = 3445^2 + 638^2 .

It is a cyclic number.

It is not a de Polignac number, because 12275069 - 2⁸ = 12274813 is a prime.

It is a super-2 number, since 2×12275069² = 301354637909522, 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 (12275269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6137534 + 6137535.

It is an arithmetic number, because the mean of its divisors is an integer number (6137535).

Almost surely, 2^12275069 is an apocalyptic number.

It is an amenable number.

12275069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12275069 is an equidigital number, since it uses as much as digits as its factorization.

12275069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 12275069 is about 3503.5794553570. The cubic root of 12275069 is about 230.6789578338.

The spelling of 12275069 in words is "twelve million, two hundred seventy-five thousand, sixty-nine".