10800785 has 8 divisors (see below), whose sum is σ = 13018920. Its totient is φ = 8601984.

The previous prime is 10800767. The next prime is 10800791. The reversal of 10800785 is 58700801.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4293184 + 6507601 = 2072^2 + 2551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10800785 - 2⁸ = 10800529 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3572 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (1627365).

Almost surely, 2^10800785 is an apocalyptic number.

It is an amenable number.

10800785 is a deficient number, since it is larger than the sum of its proper divisors (2218135).

10800785 is an equidigital number, since it uses as much as digits as its factorization.

10800785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9667.

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 10800785 is about 3286.4547768074. The cubic root of 10800785 is about 221.0472452789.

The spelling of 10800785 in words is "ten million, eight hundred thousand, seven hundred eighty-five".