9951282 has 48 divisors (see below), whose sum is σ = 24323040. Its totient is φ = 3013560.

The previous prime is 9951281. The next prime is 9951283. The reversal of 9951282 is 2821599.

9951282 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9951281) and next prime (9951283).

It is not an unprimeable number, because it can be changed into a prime (9951281) 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, 5773 + ... + 7295.

It is an arithmetic number, because the mean of its divisors is an integer number (506730).

Almost surely, 2^9951282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9951282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12161520).

9951282 is an abundant number, since it is smaller than the sum of its proper divisors (14371758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9951282 is a wasteful number, since it uses less digits than its factorization.

9951282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556 (or 1539 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 9951282 is about 3154.5652632336. The cubic root of 9951282 is about 215.0930334709.

The spelling of 9951282 in words is "nine million, nine hundred fifty-one thousand, two hundred eighty-two".