8112750 has 64 divisors (see below), whose sum is σ = 21003840. Its totient is φ = 2083200.

The previous prime is 8112749. The next prime is 8112787. The reversal of 8112750 is 572118.

It is a self number, because there is not a number n which added to its sum of digits gives 8112750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21564 + ... + 21936.

It is an arithmetic number, because the mean of its divisors is an integer number (328185).

Almost surely, 2^8112750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8112750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10501920).

8112750 is an abundant number, since it is smaller than the sum of its proper divisors (12891090).

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

8112750 is a wasteful number, since it uses less digits than its factorization.

8112750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 8112750 is about 2848.2889600601. The cubic root of 8112750 is about 200.9352034894.

Adding to 8112750 its reverse (572118), we get a palindrome (8684868).

The spelling of 8112750 in words is "eight million, one hundred twelve thousand, seven hundred fifty".