28083335 has 16 divisors (see below), whose sum is σ = 38719296. Its totient is φ = 19154688.

The previous prime is 28083329. The next prime is 28083361. The reversal of 28083335 is 53338082.

It is not a de Polignac number, because 28083335 - 2⁶ = 28083271 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4859 + ... + 8931.

It is an arithmetic number, because the mean of its divisors is an integer number (2419956).

Almost surely, 2^28083335 is an apocalyptic number.

28083335 is a deficient number, since it is larger than the sum of its proper divisors (10635961).

28083335 is a wasteful number, since it uses less digits than its factorization.

28083335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 28083335 is about 5299.3711891129. The cubic root of 28083335 is about 303.9598537417.

The spelling of 28083335 in words is "twenty-eight million, eighty-three thousand, three hundred thirty-five".