28078795 has 8 divisors (see below), whose sum is σ = 33793200. Its totient is φ = 22397280.

The previous prime is 28078783. The next prime is 28078807. The reversal of 28078795 is 59787082.

It is an interprime number because it is at equal distance from previous prime (28078783) and next prime (28078807).

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

It is not a de Polignac number, because 28078795 - 2⁵ = 28078763 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6301 + ... + 9790.

It is an arithmetic number, because the mean of its divisors is an integer number (4224150).

Almost surely, 2^28078795 is an apocalyptic number.

28078795 is a deficient number, since it is larger than the sum of its proper divisors (5714405).

28078795 is a wasteful number, since it uses less digits than its factorization.

28078795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16445.

The product of its (nonzero) digits is 282240, while the sum is 46.

The square root of 28078795 is about 5298.9428190914. The cubic root of 28078795 is about 303.9434733022.

The spelling of 28078795 in words is "twenty-eight million, seventy-eight thousand, seven hundred ninety-five".