28088063 has 8 divisors (see below), whose sum is σ = 29894832. Its totient is φ = 26298496.

The previous prime is 28088059. The next prime is 28088087. The reversal of 28088063 is 36088082.

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 28088063 - 2² = 28088059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28088003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845 + ... + 7542.

It is an arithmetic number, because the mean of its divisors is an integer number (3736854).

Almost surely, 2^28088063 is an apocalyptic number.

28088063 is a deficient number, since it is larger than the sum of its proper divisors (1806769).

28088063 is a wasteful number, since it uses less digits than its factorization.

28088063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8601.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 28088063 is about 5299.8172610006. The cubic root of 28088063 is about 303.9769106136.

The spelling of 28088063 in words is "twenty-eight million, eighty-eight thousand, sixty-three".