28676201 has 4 divisors (see below), whose sum is σ = 29104272. Its totient is φ = 28248132.

The previous prime is 28676189. The next prime is 28676213. The reversal of 28676201 is 10267682.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (28676189) and next prime (28676213).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28676201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28676231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213935 + ... + 214068.

It is an arithmetic number, because the mean of its divisors is an integer number (7276068).

Almost surely, 2^28676201 is an apocalyptic number.

It is an amenable number.

28676201 is a deficient number, since it is larger than the sum of its proper divisors (428071).

28676201 is an equidigital number, since it uses as much as digits as its factorization.

28676201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428070.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 28676201 is about 5355.0164332147. The cubic root of 28676201 is about 306.0839368467.

The spelling of 28676201 in words is "twenty-eight million, six hundred seventy-six thousand, two hundred one".