10828561 has 8 divisors (see below), whose sum is σ = 11563200. Its totient is φ = 10115952.

The previous prime is 10828549. The next prime is 10828619. The reversal of 10828561 is 16582801.

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

It is not a de Polignac number, because 10828561 - 2⁵ = 10828529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10828501) 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 7 ways as a sum of consecutive naturals, for example, 4486 + ... + 6463.

It is an arithmetic number, because the mean of its divisors is an integer number (1445400).

Almost surely, 2^10828561 is an apocalyptic number.

It is an amenable number.

10828561 is a deficient number, since it is larger than the sum of its proper divisors (734639).

10828561 is a wasteful number, since it uses less digits than its factorization.

10828561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11015.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 10828561 is about 3290.6778936870. The cubic root of 10828561 is about 221.2365695615.

The spelling of 10828561 in words is "ten million, eight hundred twenty-eight thousand, five hundred sixty-one".