12072659 has 2 divisors, whose sum is σ = 12072660. Its totient is φ = 12072658.

The previous prime is 12072649. The next prime is 12072661. The reversal of 12072659 is 95627021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12072659 - 2¹⁶ = 12007123 is a prime.

Together with 12072661, 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 (12072649) 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, 6036329 + 6036330.

It is an arithmetic number, because the mean of its divisors is an integer number (6036330).

Almost surely, 2^12072659 is an apocalyptic number.

12072659 is a deficient number, since it is larger than the sum of its proper divisors (1).

12072659 is an equidigital number, since it uses as much as digits as its factorization.

12072659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 12072659 is about 3474.5732112016. The cubic root of 12072659 is about 229.4039956465.

The spelling of 12072659 in words is "twelve million, seventy-two thousand, six hundred fifty-nine".