12950779 has 2 divisors, whose sum is σ = 12950780. Its totient is φ = 12950778.

The previous prime is 12950767. The next prime is 12950789. The reversal of 12950779 is 97705921.

12950779 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (97705921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12950779 - 2¹⁷ = 12819707 is a prime.

It is not a weakly prime, because it can be changed into another prime (12950789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6475389 + 6475390.

It is an arithmetic number, because the mean of its divisors is an integer number (6475390).

Almost surely, 2^12950779 is an apocalyptic number.

12950779 is a deficient number, since it is larger than the sum of its proper divisors (1).

12950779 is an equidigital number, since it uses as much as digits as its factorization.

12950779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 12950779 is about 3598.7190776719. The cubic root of 12950779 is about 234.8363369279.

The spelling of 12950779 in words is "twelve million, nine hundred fifty thousand, seven hundred seventy-nine".