9971282 has 32 divisors (see below), whose sum is σ = 16982784. Its totient is φ = 4364800.

The previous prime is 9971281. The next prime is 9971287. The reversal of 9971282 is 2821799.

It is not an unprimeable number, because it can be changed into a prime (9971281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31907 + ... + 32217.

It is an arithmetic number, because the mean of its divisors is an integer number (530712).

Almost surely, 2^9971282 is an apocalyptic number.

9971282 is a deficient number, since it is larger than the sum of its proper divisors (7011502).

9971282 is a wasteful number, since it uses less digits than its factorization.

9971282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394.

The product of its digits is 18144, while the sum is 38.

The square root of 9971282 is about 3157.7336809807. The cubic root of 9971282 is about 215.2370344125.

The spelling of 9971282 in words is "nine million, nine hundred seventy-one thousand, two hundred eighty-two".