103887687 has 16 divisors (see below), whose sum is σ = 147810560. Its totient is φ = 64711872.

The previous prime is 103887677. The next prime is 103887703. The reversal of 103887687 is 786788301.

It is not a de Polignac number, because 103887687 - 2⁴ = 103887671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103887677) 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 in 15 ways as a sum of consecutive naturals, for example, 8323 + ... + 16644.

It is an arithmetic number, because the mean of its divisors is an integer number (9238160).

Almost surely, 2^103887687 is an apocalyptic number.

103887687 is a deficient number, since it is larger than the sum of its proper divisors (43922873).

103887687 is a wasteful number, since it uses less digits than its factorization.

103887687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25062.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 103887687 is about 10192.5309418221. The cubic root of 103887687 is about 470.0975910219.

The spelling of 103887687 in words is "one hundred three million, eight hundred eighty-seven thousand, six hundred eighty-seven".