28533041 has 8 divisors (see below), whose sum is σ = 31341120. Its totient is φ = 25855632.

The previous prime is 28533017. The next prime is 28533047. The reversal of 28533041 is 14033582.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28533041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28533041.

It is not an unprimeable number, because it can be changed into a prime (28533047) 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, 32210 + ... + 33083.

It is an arithmetic number, because the mean of its divisors is an integer number (3917640).

Almost surely, 2^28533041 is an apocalyptic number.

It is an amenable number.

28533041 is a deficient number, since it is larger than the sum of its proper divisors (2808079).

28533041 is a wasteful number, since it uses less digits than its factorization.

28533041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65335.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 28533041 is about 5341.6328028048. The cubic root of 28533041 is about 305.5737333000.

The spelling of 28533041 in words is "twenty-eight million, five hundred thirty-three thousand, forty-one".