12669053 has 2 divisors, whose sum is σ = 12669054. Its totient is φ = 12669052.

The previous prime is 12669043. The next prime is 12669079. The reversal of 12669053 is 35096621.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10745284 + 1923769 = 3278^2 + 1387^2 .

It is a cyclic number.

It is not a de Polignac number, because 12669053 - 2⁶ = 12668989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12669043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6334526 + 6334527.

It is an arithmetic number, because the mean of its divisors is an integer number (6334527).

Almost surely, 2^12669053 is an apocalyptic number.

It is an amenable number.

12669053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12669053 is an equidigital number, since it uses as much as digits as its factorization.

12669053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 12669053 is about 3559.3613191133. The cubic root of 12669053 is about 233.1209929903.

The spelling of 12669053 in words is "twelve million, six hundred sixty-nine thousand, fifty-three".