28847095 has 4 divisors (see below), whose sum is σ = 34616520. Its totient is φ = 23077672.

The previous prime is 28847059. The next prime is 28847099. The reversal of 28847095 is 59074882.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59074882 = 2 ⋅29537441.

It is a cyclic number.

It is not a de Polignac number, because 28847095 - 2¹⁹ = 28322807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28847099) 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, 2884705 + ... + 2884714.

It is an arithmetic number, because the mean of its divisors is an integer number (8654130).

Almost surely, 2^28847095 is an apocalyptic number.

28847095 is a deficient number, since it is larger than the sum of its proper divisors (5769425).

28847095 is an equidigital number, since it uses as much as digits as its factorization.

28847095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5769424.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 28847095 is about 5370.9491712359. The cubic root of 28847095 is about 306.6907622581.

The spelling of 28847095 in words is "twenty-eight million, eight hundred forty-seven thousand, ninety-five".