28559241 has 6 divisors (see below), whose sum is σ = 41252250. Its totient is φ = 19039488.

The previous prime is 28559239. The next prime is 28559273. The reversal of 28559241 is 14295582.

28559241 is a `hidden beast` number, since 28 + 5 + 592 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16281225 + 12278016 = 4035^2 + 3504^2 .

It is not a de Polignac number, because 28559241 - 2¹ = 28559239 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28559196 and 28559205.

It is not an unprimeable number, because it can be changed into a prime (28559231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1586616 + ... + 1586633.

It is an arithmetic number, because the mean of its divisors is an integer number (6875375).

Almost surely, 2^28559241 is an apocalyptic number.

It is an amenable number.

28559241 is a deficient number, since it is larger than the sum of its proper divisors (12693009).

28559241 is a wasteful number, since it uses less digits than its factorization.

28559241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173255 (or 3173252 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 28559241 is about 5344.0846737304. The cubic root of 28559241 is about 305.6672340545.

The spelling of 28559241 in words is "twenty-eight million, five hundred fifty-nine thousand, two hundred forty-one".