28560041 has 16 divisors (see below), whose sum is σ = 31099200. Its totient is φ = 26163648.

The previous prime is 28560029. The next prime is 28560047. The reversal of 28560041 is 14006582.

It is a cyclic number.

It is not a de Polignac number, because 28560041 - 2⁶ = 28559977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28560047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45830 + ... + 46448.

It is an arithmetic number, because the mean of its divisors is an integer number (1943700).

Almost surely, 2^28560041 is an apocalyptic number.

It is an amenable number.

28560041 is a deficient number, since it is larger than the sum of its proper divisors (2539159).

28560041 is a wasteful number, since it uses less digits than its factorization.

28560041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 28560041 is about 5344.1595223197. The cubic root of 28560041 is about 305.6700881395.

The spelling of 28560041 in words is "twenty-eight million, five hundred sixty thousand, forty-one".