10982389 has 4 divisors (see below), whose sum is σ = 11980800. Its totient is φ = 9983980.

The previous prime is 10982347. The next prime is 10982393. The reversal of 10982389 is 98328901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10982389 - 2⁹ = 10981877 is a prime.

It is a super-2 number, since 2×10982389² = 241225736294642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10982189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499189 + ... + 499210.

It is an arithmetic number, because the mean of its divisors is an integer number (2995200).

Almost surely, 2^10982389 is an apocalyptic number.

It is an amenable number.

10982389 is a deficient number, since it is larger than the sum of its proper divisors (998411).

10982389 is an equidigital number, since it uses as much as digits as its factorization.

10982389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998410.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 10982389 is about 3313.9687687122. The cubic root of 10982389 is about 222.2792592574.

The spelling of 10982389 in words is "ten million, nine hundred eighty-two thousand, three hundred eighty-nine".