9982931 has 8 divisors (see below), whose sum is σ = 11802720. Its totient is φ = 8261568.

The previous prime is 9982913. The next prime is 9982939. The reversal of 9982931 is 1392899.

9982931 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9982931 - 2⁶ = 9982867 is a prime.

It is a super-2 number, since 2×9982931² = 199317822701522, which contains 22 as substring.

It is a Duffinian number.

9982931 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (9982939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24386 + ... + 24791.

It is an arithmetic number, because the mean of its divisors is an integer number (1475340).

Almost surely, 2^9982931 is an apocalyptic number.

9982931 is a deficient number, since it is larger than the sum of its proper divisors (1819789).

9982931 is a wasteful number, since it uses less digits than its factorization.

9982931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49213.

The product of its digits is 34992, while the sum is 41.

The square root of 9982931 is about 3159.5776616504. The cubic root of 9982931 is about 215.3208190405.

The spelling of 9982931 in words is "nine million, nine hundred eighty-two thousand, nine hundred thirty-one".