12055297 has 2 divisors, whose sum is σ = 12055298. Its totient is φ = 12055296.

The previous prime is 12055283. The next prime is 12055301. The reversal of 12055297 is 79255021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8071281 + 3984016 = 2841^2 + 1996^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12055297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12055207) 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, 6027648 + 6027649.

It is an arithmetic number, because the mean of its divisors is an integer number (6027649).

Almost surely, 2^12055297 is an apocalyptic number.

It is an amenable number.

12055297 is a deficient number, since it is larger than the sum of its proper divisors (1).

12055297 is an equidigital number, since it uses as much as digits as its factorization.

12055297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 12055297 is about 3472.0738759422. The cubic root of 12055297 is about 229.2939723006.

The spelling of 12055297 in words is "twelve million, fifty-five thousand, two hundred ninety-seven".