9895732 has 72 divisors (see below), whose sum is σ = 23042880. Its totient is φ = 3611520.

The previous prime is 9895723. The next prime is 9895741. The reversal of 9895732 is 2375989.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9895723) and next prime (9895741).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111144 + ... + 111232.

It is an arithmetic number, because the mean of its divisors is an integer number (320040).

Almost surely, 2^9895732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9895732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11521440).

9895732 is an abundant number, since it is smaller than the sum of its proper divisors (13147148).

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

9895732 is a wasteful number, since it uses less digits than its factorization.

9895732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 128 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 9895732 is about 3145.7482416748. The cubic root of 9895732 is about 214.6920559882.

It can be divided in two parts, 98957 and 32, that added together give a palindrome (98989).

The spelling of 9895732 in words is "nine million, eight hundred ninety-five thousand, seven hundred thirty-two".