28283195 has 8 divisors (see below), whose sum is σ = 33968544. Its totient is φ = 22607424.

The previous prime is 28283161. The next prime is 28283197. The reversal of 28283195 is 59138282.

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 28283195 - 2¹⁶ = 28217659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28283197) 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, 9362 + ... + 12008.

It is an arithmetic number, because the mean of its divisors is an integer number (4246068).

Almost surely, 2^28283195 is an apocalyptic number.

28283195 is a deficient number, since it is larger than the sum of its proper divisors (5685349).

28283195 is a wasteful number, since it uses less digits than its factorization.

28283195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4789.

The product of its digits is 34560, while the sum is 38.

The square root of 28283195 is about 5318.1947124941. The cubic root of 28283195 is about 304.6792112319.

The spelling of 28283195 in words is "twenty-eight million, two hundred eighty-three thousand, one hundred ninety-five".