11800379 has 2 divisors, whose sum is σ = 11800380. Its totient is φ = 11800378.

The previous prime is 11800351. The next prime is 11800381. The reversal of 11800379 is 97300811.

11800379 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 (97300811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11800379 - 2⁸ = 11800123 is a prime.

Together with 11800381, 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 (11800319) 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, 5900189 + 5900190.

It is an arithmetic number, because the mean of its divisors is an integer number (5900190).

Almost surely, 2^11800379 is an apocalyptic number.

11800379 is a deficient number, since it is larger than the sum of its proper divisors (1).

11800379 is an equidigital number, since it uses as much as digits as its factorization.

11800379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 11800379 is about 3435.1679726034. The cubic root of 11800379 is about 227.6662488878. Note that the first 3 decimals are identical.

The spelling of 11800379 in words is "eleven million, eight hundred thousand, three hundred seventy-nine".