10387655 has 16 divisors (see below), whose sum is σ = 13089600. Its totient is φ = 7902720.

The previous prime is 10387649. The next prime is 10387679. The reversal of 10387655 is 55678301.

It is not a de Polignac number, because 10387655 - 2¹⁴ = 10371271 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9791 + ... + 10799.

It is an arithmetic number, because the mean of its divisors is an integer number (818100).

Almost surely, 2^10387655 is an apocalyptic number.

10387655 is a deficient number, since it is larger than the sum of its proper divisors (2701945).

10387655 is a wasteful number, since it uses less digits than its factorization.

10387655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 10387655 is about 3222.9885199920. The cubic root of 10387655 is about 218.1921754606.

The spelling of 10387655 in words is "ten million, three hundred eighty-seven thousand, six hundred fifty-five".