9860500 has 96 divisors (see below), whose sum is σ = 24399648. Its totient is φ = 3456000.

The previous prime is 9860497. The next prime is 9860509. The reversal of 9860500 is 50689.

9860500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 8868484 + 992016 = 2978^2 + 996^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9860509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240480 + ... + 240520.

It is an arithmetic number, because the mean of its divisors is an integer number (254163).

Almost surely, 2^9860500 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 9860500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12199824).

9860500 is an abundant number, since it is smaller than the sum of its proper divisors (14539148).

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

9860500 is a wasteful number, since it uses less digits than its factorization.

9860500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 9860500 is about 3140.1433088316. The cubic root of 9860500 is about 214.4369620039.

The spelling of 9860500 in words is "nine million, eight hundred sixty thousand, five hundred".