28835835 has 16 divisors (see below), whose sum is σ = 52728576. Its totient is φ = 13182048.

The previous prime is 28835819. The next prime is 28835857. The reversal of 28835835 is 53853882.

It is not a de Polignac number, because 28835835 - 2⁴ = 28835819 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137209 + ... + 137418.

It is an arithmetic number, because the mean of its divisors is an integer number (3295536).

Almost surely, 2^28835835 is an apocalyptic number.

28835835 is a deficient number, since it is larger than the sum of its proper divisors (23892741).

28835835 is a wasteful number, since it uses less digits than its factorization.

28835835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274642.

The product of its digits is 230400, while the sum is 42.

The square root of 28835835 is about 5369.9008370733. The cubic root of 28835835 is about 306.6508531281.

The spelling of 28835835 in words is "twenty-eight million, eight hundred thirty-five thousand, eight hundred thirty-five".