10982987 has 4 divisors (see below), whose sum is σ = 10992720. Its totient is φ = 10973256.

The previous prime is 10982963. The next prime is 10982999. The reversal of 10982987 is 78928901.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 78928901 = 5881 ⋅13421.

It is a cyclic number.

It is not a de Polignac number, because 10982987 - 2¹⁴ = 10966603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10982287) 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 3 ways as a sum of consecutive naturals, for example, 2912 + ... + 5517.

It is an arithmetic number, because the mean of its divisors is an integer number (2748180).

Almost surely, 2^10982987 is an apocalyptic number.

10982987 is a deficient number, since it is larger than the sum of its proper divisors (9733).

10982987 is an equidigital number, since it uses as much as digits as its factorization.

10982987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9732.

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 10982987 is about 3314.0589916294. The cubic root of 10982987 is about 222.2832936129.

The spelling of 10982987 in words is "ten million, nine hundred eighty-two thousand, nine hundred eighty-seven".