28476085 has 8 divisors (see below), whose sum is σ = 37277856. Its totient is φ = 20709840.

The previous prime is 28476061. The next prime is 28476089. The reversal of 28476085 is 58067482.

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

It is not a de Polignac number, because 28476085 - 2⁵ = 28476053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28476089) 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, 258819 + ... + 258928.

It is an arithmetic number, because the mean of its divisors is an integer number (4659732).

Almost surely, 2^28476085 is an apocalyptic number.

It is an amenable number.

28476085 is a deficient number, since it is larger than the sum of its proper divisors (8801771).

28476085 is a wasteful number, since it uses less digits than its factorization.

28476085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517763.

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

The square root of 28476085 is about 5336.2988109738. The cubic root of 28476085 is about 305.3702750137.

The spelling of 28476085 in words is "twenty-eight million, four hundred seventy-six thousand, eighty-five".