28282883 has 8 divisors (see below), whose sum is σ = 30213648. Its totient is φ = 26381824.

The previous prime is 28282853. The next prime is 28282897. The reversal of 28282883 is 38828282.

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

It is not a de Polignac number, because 28282883 - 2¹⁴ = 28266499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28282883.

It is not an unprimeable number, because it can be changed into a prime (28282823) 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, 5441 + ... + 9282.

It is an arithmetic number, because the mean of its divisors is an integer number (3776706).

Almost surely, 2^28282883 is an apocalyptic number.

28282883 is a deficient number, since it is larger than the sum of its proper divisors (1930765).

28282883 is a wasteful number, since it uses less digits than its factorization.

28282883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14853.

The product of its digits is 98304, while the sum is 41.

The square root of 28282883 is about 5318.1653791510. The cubic root of 28282883 is about 304.6780908933.

The spelling of 28282883 in words is "twenty-eight million, two hundred eighty-two thousand, eight hundred eighty-three".