10982809 has 8 divisors (see below), whose sum is σ = 11223072. Its totient is φ = 10745280.

The previous prime is 10982771. The next prime is 10982813. The reversal of 10982809 is 90828901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10982809 - 2⁹ = 10982297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10982849) 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 7 ways as a sum of consecutive naturals, for example, 8794 + ... + 9964.

It is an arithmetic number, because the mean of its divisors is an integer number (1402884).

Almost surely, 2^10982809 is an apocalyptic number.

It is an amenable number.

10982809 is a deficient number, since it is larger than the sum of its proper divisors (240263).

10982809 is a wasteful number, since it uses less digits than its factorization.

10982809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 10982809 is about 3314.0321362353. The cubic root of 10982809 is about 222.2820927665.

The spelling of 10982809 in words is "ten million, nine hundred eighty-two thousand, eight hundred nine".