12007939 has 2 divisors, whose sum is σ = 12007940. Its totient is φ = 12007938.

The previous prime is 12007927. The next prime is 12007999. The reversal of 12007939 is 93970021.

12007939 is digitally balanced in base 2, because in such base 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 12007939 - 2⁵ = 12007907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12007939.

It is not a weakly prime, because it can be changed into another prime (12007999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6003969 + 6003970.

It is an arithmetic number, because the mean of its divisors is an integer number (6003970).

Almost surely, 2^12007939 is an apocalyptic number.

12007939 is a deficient number, since it is larger than the sum of its proper divisors (1).

12007939 is an equidigital number, since it uses as much as digits as its factorization.

12007939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 12007939 is about 3465.2473216208. The cubic root of 12007939 is about 228.9933256383.

The spelling of 12007939 in words is "twelve million, seven thousand, nine hundred thirty-nine".