12061879 has 2 divisors, whose sum is σ = 12061880. Its totient is φ = 12061878.

The previous prime is 12061877. The next prime is 12061919. The reversal of 12061879 is 97816021.

It is a happy number.

12061879 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12061879 - 2¹ = 12061877 is a prime.

Together with 12061877, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12061873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6030939 + 6030940.

It is an arithmetic number, because the mean of its divisors is an integer number (6030940).

Almost surely, 2^12061879 is an apocalyptic number.

12061879 is a deficient number, since it is larger than the sum of its proper divisors (1).

12061879 is an equidigital number, since it uses as much as digits as its factorization.

12061879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 12061879 is about 3473.0215950955. The cubic root of 12061879 is about 229.3356949929.

The spelling of 12061879 in words is "twelve million, sixty-one thousand, eight hundred seventy-nine".