28548105 has 8 divisors (see below), whose sum is σ = 45676992. Its totient is φ = 15225648.

The previous prime is 28548103. The next prime is 28548109. The reversal of 28548105 is 50184582.

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

It is not a de Polignac number, because 28548105 - 2¹ = 28548103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28548103) 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, 951589 + ... + 951618.

It is an arithmetic number, because the mean of its divisors is an integer number (5709624).

Almost surely, 2^28548105 is an apocalyptic number.

It is an amenable number.

28548105 is a deficient number, since it is larger than the sum of its proper divisors (17128887).

28548105 is a wasteful number, since it uses less digits than its factorization.

28548105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903215.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 28548105 is about 5343.0426724854. The cubic root of 28548105 is about 305.6274996555.

The spelling of 28548105 in words is "twenty-eight million, five hundred forty-eight thousand, one hundred five".