11785379 has 2 divisors, whose sum is σ = 11785380. Its totient is φ = 11785378.

The previous prime is 11785349. The next prime is 11785439. The reversal of 11785379 is 97358711.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11785379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11785349) 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, 5892689 + 5892690.

It is an arithmetic number, because the mean of its divisors is an integer number (5892690).

Almost surely, 2^11785379 is an apocalyptic number.

11785379 is a deficient number, since it is larger than the sum of its proper divisors (1).

11785379 is an equidigital number, since it uses as much as digits as its factorization.

11785379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 41.

The square root of 11785379 is about 3432.9839789897. The cubic root of 11785379 is about 227.5697423338.

The spelling of 11785379 in words is "eleven million, seven hundred eighty-five thousand, three hundred seventy-nine".