28041 has 8 divisors (see below), whose sum is σ = 40320. Its totient is φ = 17232.

The previous prime is 28031. The next prime is 28051. The reversal of 28041 is 14082.

It is an interprime number because it is at equal distance from previous prime (28031) and next prime (28051).

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

It is not a de Polignac number, because 28041 - 2⁹ = 27529 is a prime.

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 28041.

It is not an unprimeable number, because it can be changed into a prime (28001) 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, 321 + ... + 398.

It is an arithmetic number, because the mean of its divisors is an integer number (5040).

2²⁸⁰⁴¹ is an apocalyptic number.

It is an amenable number.

28041 is a deficient number, since it is larger than the sum of its proper divisors (12279).

28041 is a wasteful number, since it uses less digits than its factorization.

28041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 28041 is about 167.4544714243. The cubic root of 28041 is about 30.3807039365.

The spelling of 28041 in words is "twenty-eight thousand, forty-one".