12269507 has 2 divisors, whose sum is σ = 12269508. Its totient is φ = 12269506.

The previous prime is 12269503. The next prime is 12269513. The reversal of 12269507 is 70596221.

12269507 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 is an emirp because it is prime and its reverse (70596221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12269507 - 2² = 12269503 is a prime.

It is not a weakly prime, because it can be changed into another prime (12269501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6134753 + 6134754.

It is an arithmetic number, because the mean of its divisors is an integer number (6134754).

Almost surely, 2^12269507 is an apocalyptic number.

12269507 is a deficient number, since it is larger than the sum of its proper divisors (1).

12269507 is an equidigital number, since it uses as much as digits as its factorization.

12269507 is an odious number, because the sum of its binary digits is odd.

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

The square root of 12269507 is about 3502.7856057715. The cubic root of 12269507 is about 230.6441113169.

The spelling of 12269507 in words is "twelve million, two hundred sixty-nine thousand, five hundred seven".