10887247 has 16 divisors (see below), whose sum is σ = 13235200. Its totient is φ = 8748000.

The previous prime is 10887241. The next prime is 10887271. The reversal of 10887247 is 74278801.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10887247 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 (10887241) 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, 14122 + ... + 14872.

It is an arithmetic number, because the mean of its divisors is an integer number (827200).

Almost surely, 2^10887247 is an apocalyptic number.

10887247 is a deficient number, since it is larger than the sum of its proper divisors (2347953).

10887247 is a wasteful number, since it uses less digits than its factorization.

10887247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 10887247 is about 3299.5828524224. The cubic root of 10887247 is about 221.6355177618.

The spelling of 10887247 in words is "ten million, eight hundred eighty-seven thousand, two hundred forty-seven".