12054659 has 2 divisors, whose sum is σ = 12054660. Its totient is φ = 12054658.

The previous prime is 12054643. The next prime is 12054661. The reversal of 12054659 is 95645021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (95645021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12054659 - 2⁴ = 12054643 is a prime.

Together with 12054661, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12054359) 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, 6027329 + 6027330.

It is an arithmetic number, because the mean of its divisors is an integer number (6027330).

Almost surely, 2^12054659 is an apocalyptic number.

12054659 is a deficient number, since it is larger than the sum of its proper divisors (1).

12054659 is an equidigital number, since it uses as much as digits as its factorization.

12054659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 12054659 is about 3471.9819988013. The cubic root of 12054659 is about 229.2899272700.

The spelling of 12054659 in words is "twelve million, fifty-four thousand, six hundred fifty-nine".