28886753 has 8 divisors (see below), whose sum is σ = 33233280. Its totient is φ = 24595200.

The previous prime is 28886743. The next prime is 28886789. The reversal of 28886753 is 35768882.

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

It is not a de Polignac number, because 28886753 - 2¹² = 28882657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28886698 and 28886707.

It is not an unprimeable number, because it can be changed into a prime (28886743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12608 + ... + 14721.

It is an arithmetic number, because the mean of its divisors is an integer number (4154160).

Almost surely, 2^28886753 is an apocalyptic number.

It is an amenable number.

28886753 is a deficient number, since it is larger than the sum of its proper divisors (4346527).

28886753 is a wasteful number, since it uses less digits than its factorization.

28886753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27487.

The product of its digits is 645120, while the sum is 47.

The square root of 28886753 is about 5374.6398018844. The cubic root of 28886753 is about 306.8312405612.

The spelling of 28886753 in words is "twenty-eight million, eight hundred eighty-six thousand, seven hundred fifty-three".