12075641 has 2 divisors, whose sum is σ = 12075642. Its totient is φ = 12075640.

The previous prime is 12075631. The next prime is 12075643. The reversal of 12075641 is 14657021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12075625 + 16 = 3475^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 12075641 - 2²² = 7881337 is a prime.

It is a super-2 number, since 2×12075641² = 291642211121762, which contains 22 as substring.

Together with 12075643, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12075641.

It is not a weakly prime, because it can be changed into another prime (12075643) 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, 6037820 + 6037821.

It is an arithmetic number, because the mean of its divisors is an integer number (6037821).

Almost surely, 2^12075641 is an apocalyptic number.

It is an amenable number.

12075641 is a deficient number, since it is larger than the sum of its proper divisors (1).

12075641 is an equidigital number, since it uses as much as digits as its factorization.

12075641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12075641 is about 3475.0023021575. The cubic root of 12075641 is about 229.4228820243.

The spelling of 12075641 in words is "twelve million, seventy-five thousand, six hundred forty-one".