28854067 has 8 divisors (see below), whose sum is σ = 31831920. Its totient is φ = 25935360.

The previous prime is 28854047. The next prime is 28854073. The reversal of 28854067 is 76045882.

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

It is not a de Polignac number, because 28854067 - 2⁷ = 28853939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28854017) 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, 13758 + ... + 15715.

It is an arithmetic number, because the mean of its divisors is an integer number (3978990).

Almost surely, 2^28854067 is an apocalyptic number.

28854067 is a deficient number, since it is larger than the sum of its proper divisors (2977853).

28854067 is a wasteful number, since it uses less digits than its factorization.

28854067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29573.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 28854067 is about 5371.5981793131. The cubic root of 28854067 is about 306.7154681052.

The spelling of 28854067 in words is "twenty-eight million, eight hundred fifty-four thousand, sixty-seven".