10787256 has 96 divisors (see below), whose sum is σ = 31449600. Its totient is φ = 3460320.

The previous prime is 10787251. The next prime is 10787291. The reversal of 10787256 is 65278701.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 10787256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10787251) 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 23 ways as a sum of consecutive naturals, for example, 60175 + ... + 60353.

It is an arithmetic number, because the mean of its divisors is an integer number (327600).

Almost surely, 2^10787256 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 10787256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15724800).

10787256 is an abundant number, since it is smaller than the sum of its proper divisors (20662344).

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

10787256 is a wasteful number, since it uses less digits than its factorization.

10787256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 10787256 is about 3284.3958348530. The cubic root of 10787256 is about 220.9549125550.

The spelling of 10787256 in words is "ten million, seven hundred eighty-seven thousand, two hundred fifty-six".