28276041 has 8 divisors (see below), whose sum is σ = 37726560. Its totient is φ = 18838112.

The previous prime is 28276033. The next prime is 28276043. The reversal of 28276041 is 14067282.

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

It is a cyclic number.

It is not a de Polignac number, because 28276041 - 2³ = 28276033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28276043) 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, 5461 + ... + 9293.

It is an arithmetic number, because the mean of its divisors is an integer number (4715820).

Almost surely, 2^28276041 is an apocalyptic number.

It is an amenable number.

28276041 is a deficient number, since it is larger than the sum of its proper divisors (9450519).

28276041 is a wasteful number, since it uses less digits than its factorization.

28276041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6295.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 28276041 is about 5317.5220732969. The cubic root of 28276041 is about 304.6535203711.

The spelling of 28276041 in words is "twenty-eight million, two hundred seventy-six thousand, forty-one".