12259061 has 2 divisors, whose sum is σ = 12259062. Its totient is φ = 12259060.

The previous prime is 12259033. The next prime is 12259063. The reversal of 12259061 is 16095221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12180100 + 78961 = 3490^2 + 281^2 .

It is an emirp because it is prime and its reverse (16095221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12259061 - 2²² = 8064757 is a prime.

Together with 12259063, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 12259061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12259063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6129530 + 6129531.

It is an arithmetic number, because the mean of its divisors is an integer number (6129531).

Almost surely, 2^12259061 is an apocalyptic number.

It is an amenable number.

12259061 is a deficient number, since it is larger than the sum of its proper divisors (1).

12259061 is an equidigital number, since it uses as much as digits as its factorization.

12259061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 12259061 is about 3501.2941892963. The cubic root of 12259061 is about 230.5786375519.

The spelling of 12259061 in words is "twelve million, two hundred fifty-nine thousand, sixty-one".