103806887 has 2 divisors, whose sum is σ = 103806888. Its totient is φ = 103806886.

The previous prime is 103806883. The next prime is 103806893. The reversal of 103806887 is 788608301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103806887 - 2² = 103806883 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103806881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51903443 + 51903444.

It is an arithmetic number, because the mean of its divisors is an integer number (51903444).

Almost surely, 2^103806887 is an apocalyptic number.

103806887 is a deficient number, since it is larger than the sum of its proper divisors (1).

103806887 is an equidigital number, since it uses as much as digits as its factorization.

103806887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 103806887 is about 10188.5664840546. The cubic root of 103806887 is about 469.9756845728.

The spelling of 103806887 in words is "one hundred three million, eight hundred six thousand, eight hundred eighty-seven".