9982011 has 24 divisors (see below), whose sum is σ = 15148560. Its totient is φ = 5811264.

The previous prime is 9981943. The next prime is 9982051. The reversal of 9982011 is 1102899.

It is not a de Polignac number, because 9982011 - 2¹⁰ = 9980987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9982011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9982051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13725 + ... + 14433.

It is an arithmetic number, because the mean of its divisors is an integer number (631190).

Almost surely, 2^9982011 is an apocalyptic number.

9982011 is a deficient number, since it is larger than the sum of its proper divisors (5166549).

9982011 is a wasteful number, since it uses less digits than its factorization.

9982011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 9982011 is about 3159.4320692175. The cubic root of 9982011 is about 215.3142043753.

The spelling of 9982011 in words is "nine million, nine hundred eighty-two thousand, eleven".