104386787 has 2 divisors, whose sum is σ = 104386788. Its totient is φ = 104386786.

The previous prime is 104386771. The next prime is 104386823. The reversal of 104386787 is 787683401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104386787 - 2⁴ = 104386771 is a prime.

It is not a weakly prime, because it can be changed into another prime (104386717) 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, 52193393 + 52193394.

It is an arithmetic number, because the mean of its divisors is an integer number (52193394).

Almost surely, 2^104386787 is an apocalyptic number.

104386787 is a deficient number, since it is larger than the sum of its proper divisors (1).

104386787 is an equidigital number, since it uses as much as digits as its factorization.

104386787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 104386787 is about 10216.9852206999. The cubic root of 104386787 is about 470.8492071257.

The spelling of 104386787 in words is "one hundred four million, three hundred eighty-six thousand, seven hundred eighty-seven".