10286887 has 16 divisors (see below), whose sum is σ = 11884320. Its totient is φ = 8819712.

The previous prime is 10286863. The next prime is 10286891. The reversal of 10286887 is 78868201.

It is a cyclic number.

It is not a de Polignac number, because 10286887 - 2¹⁵ = 10254119 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 (10286807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19408 + ... + 19930.

It is an arithmetic number, because the mean of its divisors is an integer number (742770).

Almost surely, 2^10286887 is an apocalyptic number.

10286887 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10286887 is a deficient number, since it is larger than the sum of its proper divisors (1597433).

10286887 is a wasteful number, since it uses less digits than its factorization.

10286887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642.

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 10286887 is about 3207.3177266994. The cubic root of 10286887 is about 217.4843393842.

The spelling of 10286887 in words is "ten million, two hundred eighty-six thousand, eight hundred eighty-seven".