12459061 has 2 divisors, whose sum is σ = 12459062. Its totient is φ = 12459060.

The previous prime is 12459059. The next prime is 12459091. The reversal of 12459061 is 16095421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12215025 + 244036 = 3495^2 + 494^2 .

It is an emirp because it is prime and its reverse (16095421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12459061 - 2¹ = 12459059 is a prime.

Together with 12459059, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12459001) 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, 6229530 + 6229531.

It is an arithmetic number, because the mean of its divisors is an integer number (6229531).

Almost surely, 2^12459061 is an apocalyptic number.

It is an amenable number.

12459061 is a deficient number, since it is larger than the sum of its proper divisors (1).

12459061 is an equidigital number, since it uses as much as digits as its factorization.

12459061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 12459061 is about 3529.7395088023. The cubic root of 12459061 is about 231.8258019049.

The spelling of 12459061 in words is "twelve million, four hundred fifty-nine thousand, sixty-one".