28576201 has 8 divisors (see below), whose sum is σ = 30412800. Its totient is φ = 26756928.

The previous prime is 28576193. The next prime is 28576241. The reversal of 28576201 is 10267582.

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 28576201 - 2³ = 28576193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28576241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841 + ... + 7606.

It is an arithmetic number, because the mean of its divisors is an integer number (3801600).

Almost surely, 2^28576201 is an apocalyptic number.

It is an amenable number.

28576201 is a deficient number, since it is larger than the sum of its proper divisors (1836599).

28576201 is a wasteful number, since it uses less digits than its factorization.

28576201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8663.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 28576201 is about 5345.6712394235. The cubic root of 28576201 is about 305.7277292480.

The spelling of 28576201 in words is "twenty-eight million, five hundred seventy-six thousand, two hundred one".