11788039 has 2 divisors, whose sum is σ = 11788040. Its totient is φ = 11788038.

The previous prime is 11788027. The next prime is 11788061. The reversal of 11788039 is 93088711.

It is a weak prime.

It is an emirp because it is prime and its reverse (93088711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11788039 - 2⁹ = 11787527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11787989 and 11788007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11788009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5894019 + 5894020.

It is an arithmetic number, because the mean of its divisors is an integer number (5894020).

Almost surely, 2^11788039 is an apocalyptic number.

11788039 is a deficient number, since it is larger than the sum of its proper divisors (1).

11788039 is an equidigital number, since it uses as much as digits as its factorization.

11788039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 11788039 is about 3433.3713751938. The cubic root of 11788039 is about 227.5868621333.

The spelling of 11788039 in words is "eleven million, seven hundred eighty-eight thousand, thirty-nine".