28675383 has 8 divisors (see below), whose sum is σ = 41709696. Its totient is φ = 17379000.

The previous prime is 28675369. The next prime is 28675391. The reversal of 28675383 is 38357682.

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

It is not a de Polignac number, because 28675383 - 2⁹ = 28674871 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28675343) 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, 434443 + ... + 434508.

It is an arithmetic number, because the mean of its divisors is an integer number (5213712).

Almost surely, 2^28675383 is an apocalyptic number.

28675383 is a deficient number, since it is larger than the sum of its proper divisors (13034313).

28675383 is a wasteful number, since it uses less digits than its factorization.

28675383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868965.

The product of its digits is 241920, while the sum is 42.

The square root of 28675383 is about 5354.9400556869. The cubic root of 28675383 is about 306.0810264305.

The spelling of 28675383 in words is "twenty-eight million, six hundred seventy-five thousand, three hundred eighty-three".