10785500 has 96 divisors (see below), whose sum is σ = 26889408. Its totient is φ = 3744000.

The previous prime is 10785491. The next prime is 10785503. The reversal of 10785500 is 558701.

It is a self number, because there is not a number n which added to its sum of digits gives 10785500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10785503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203474 + ... + 203526.

It is an arithmetic number, because the mean of its divisors is an integer number (280098).

Almost surely, 2^10785500 is an apocalyptic number.

10785500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10785500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13444704).

10785500 is an abundant number, since it is smaller than the sum of its proper divisors (16103908).

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

10785500 is a wasteful number, since it uses less digits than its factorization.

10785500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 10785500 is about 3284.1284993130. The cubic root of 10785500 is about 220.9429225462.

The spelling of 10785500 in words is "ten million, seven hundred eighty-five thousand, five hundred".