28336683 has 8 divisors (see below), whose sum is σ = 39085200. Its totient is φ = 18239648.

The previous prime is 28336681. The next prime is 28336691. The reversal of 28336683 is 38663382.

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 28336683 - 2¹ = 28336681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28336681) 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, 162768 + ... + 162941.

It is an arithmetic number, because the mean of its divisors is an integer number (4885650).

Almost surely, 2^28336683 is an apocalyptic number.

28336683 is a deficient number, since it is larger than the sum of its proper divisors (10748517).

28336683 is a wasteful number, since it uses less digits than its factorization.

28336683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325741.

The product of its digits is 124416, while the sum is 39.

The square root of 28336683 is about 5323.2211113197. The cubic root of 28336683 is about 304.8711558269.

The spelling of 28336683 in words is "twenty-eight million, three hundred thirty-six thousand, six hundred eighty-three".