28352827 has 8 divisors (see below), whose sum is σ = 28972080. Its totient is φ = 27736800.

The previous prime is 28352801. The next prime is 28352839. The reversal of 28352827 is 72825382.

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 28352827 - 2⁷ = 28352699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28352887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26452 + ... + 27502.

It is an arithmetic number, because the mean of its divisors is an integer number (3621510).

Almost surely, 2^28352827 is an apocalyptic number.

28352827 is a deficient number, since it is larger than the sum of its proper divisors (619253).

28352827 is a wasteful number, since it uses less digits than its factorization.

28352827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613.

The product of its digits is 53760, while the sum is 37.

The square root of 28352827 is about 5324.7372705139. The cubic root of 28352827 is about 304.9290419898.

The spelling of 28352827 in words is "twenty-eight million, three hundred fifty-two thousand, eight hundred twenty-seven".