11964679 has 2 divisors, whose sum is σ = 11964680. Its totient is φ = 11964678.

The previous prime is 11964647. The next prime is 11964713. The reversal of 11964679 is 97646911.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (97646911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11964679 - 2⁵ = 11964647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11967679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5982339 + 5982340.

It is an arithmetic number, because the mean of its divisors is an integer number (5982340).

Almost surely, 2^11964679 is an apocalyptic number.

11964679 is a deficient number, since it is larger than the sum of its proper divisors (1).

11964679 is an equidigital number, since it uses as much as digits as its factorization.

11964679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 43.

The square root of 11964679 is about 3458.9997108991. Note that the first 3 decimals coincide. The cubic root of 11964679 is about 228.7180030295.

The spelling of 11964679 in words is "eleven million, nine hundred sixty-four thousand, six hundred seventy-nine".