9875072 has 32 divisors (see below), whose sum is σ = 19828800. Its totient is φ = 4898560.

The previous prime is 9875071. The next prime is 9875087. The reversal of 9875072 is 2705789.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (9875071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22697 + ... + 23127.

It is an arithmetic number, because the mean of its divisors is an integer number (619650).

Almost surely, 2^9875072 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 9875072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9914400).

9875072 is an abundant number, since it is smaller than the sum of its proper divisors (9953728).

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

9875072 is a wasteful number, since it uses less digits than its factorization.

9875072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 9875072 is about 3142.4627284981. The cubic root of 9875072 is about 214.5425427686.

The spelling of 9875072 in words is "nine million, eight hundred seventy-five thousand, seventy-two".