10871287 has 12 divisors (see below), whose sum is σ = 13312920. Its totient is φ = 8827056.

The previous prime is 10871243. The next prime is 10871291. The reversal of 10871287 is 78217801.

It is not a de Polignac number, because 10871287 - 2¹⁵ = 10838519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10871227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4908 + ... + 6769.

It is an arithmetic number, because the mean of its divisors is an integer number (1109410).

Almost surely, 2^10871287 is an apocalyptic number.

10871287 is a deficient number, since it is larger than the sum of its proper divisors (2441633).

10871287 is a wasteful number, since it uses less digits than its factorization.

10871287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11710 (or 11703 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 10871287 is about 3297.1634779004. The cubic root of 10871287 is about 221.5271636861.

The spelling of 10871287 in words is "ten million, eight hundred seventy-one thousand, two hundred eighty-seven".