10828639 has 4 divisors (see below), whose sum is σ = 10848240. Its totient is φ = 10809040.

The previous prime is 10828627. The next prime is 10828667. The reversal of 10828639 is 93682801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93682801 = 17 ⋅5510753.

It is a cyclic number.

It is not a de Polignac number, because 10828639 - 2⁷ = 10828511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10828598 and 10828607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10828619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8947 + ... + 10084.

It is an arithmetic number, because the mean of its divisors is an integer number (2712060).

Almost surely, 2^10828639 is an apocalyptic number.

10828639 is a deficient number, since it is larger than the sum of its proper divisors (19601).

10828639 is an equidigital number, since it uses as much as digits as its factorization.

10828639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19600.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 10828639 is about 3290.6897453270. The cubic root of 10828639 is about 221.2371007620.

The spelling of 10828639 in words is "ten million, eight hundred twenty-eight thousand, six hundred thirty-nine".