28676585 has 16 divisors (see below), whose sum is σ = 39439872. Its totient is φ = 19608000.

The previous prime is 28676573. The next prime is 28676587. The reversal of 28676585 is 58567682.

It is not a de Polignac number, because 28676585 - 2²⁴ = 11899369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (28676587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14135 + ... + 16035.

It is an arithmetic number, because the mean of its divisors is an integer number (2464992).

Almost surely, 2^28676585 is an apocalyptic number.

It is an amenable number.

28676585 is a deficient number, since it is larger than the sum of its proper divisors (10763287).

28676585 is a wasteful number, since it uses less digits than its factorization.

28676585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344.

The product of its digits is 806400, while the sum is 47.

The square root of 28676585 is about 5355.0522873264. The cubic root of 28676585 is about 306.0853030866.

The spelling of 28676585 in words is "twenty-eight million, six hundred seventy-six thousand, five hundred eighty-five".