12265069 has 2 divisors, whose sum is σ = 12265070. Its totient is φ = 12265068.

The previous prime is 12265067. The next prime is 12265079. The reversal of 12265069 is 96056221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9847044 + 2418025 = 3138^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 12265069 - 2¹ = 12265067 is a prime.

It is a super-2 number, since 2×12265069² = 300863835149522, which contains 22 as substring.

Together with 12265067, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12265069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12265061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6132534 + 6132535.

It is an arithmetic number, because the mean of its divisors is an integer number (6132535).

Almost surely, 2^12265069 is an apocalyptic number.

It is an amenable number.

12265069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12265069 is an equidigital number, since it uses as much as digits as its factorization.

12265069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 12265069 is about 3502.1520526670. The cubic root of 12265069 is about 230.6162992240.

The spelling of 12265069 in words is "twelve million, two hundred sixty-five thousand, sixty-nine".