11365787 has 2 divisors, whose sum is σ = 11365788. Its totient is φ = 11365786.

The previous prime is 11365777. The next prime is 11365789. The reversal of 11365787 is 78756311.

11365787 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 a cyclic number.

It is not a de Polignac number, because 11365787 - 2¹⁶ = 11300251 is a prime.

It is a super-2 number, since 2×11365787² = 258362228258738, which contains 22 as substring.

Together with 11365789, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11365787.

It is not a weakly prime, because it can be changed into another prime (11365789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5682893 + 5682894.

It is an arithmetic number, because the mean of its divisors is an integer number (5682894).

Almost surely, 2^11365787 is an apocalyptic number.

11365787 is a deficient number, since it is larger than the sum of its proper divisors (1).

11365787 is an equidigital number, since it uses as much as digits as its factorization.

11365787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35280, while the sum is 38.

The square root of 11365787 is about 3371.3182881478. The cubic root of 11365787 is about 224.8363385973.

The spelling of 11365787 in words is "eleven million, three hundred sixty-five thousand, seven hundred eighty-seven".