28354835 has 8 divisors (see below), whose sum is σ = 34062720. Its totient is φ = 22659264.

The previous prime is 28354811. The next prime is 28354847. The reversal of 28354835 is 53845382.

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 28354835 - 2²² = 24160531 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 3134 + ... + 8156.

It is an arithmetic number, because the mean of its divisors is an integer number (4257840).

Almost surely, 2^28354835 is an apocalyptic number.

28354835 is a deficient number, since it is larger than the sum of its proper divisors (5707885).

28354835 is a wasteful number, since it uses less digits than its factorization.

28354835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6157.

The product of its digits is 115200, while the sum is 38.

The square root of 28354835 is about 5324.9258210796. The cubic root of 28354835 is about 304.9362403673.

The spelling of 28354835 in words is "twenty-eight million, three hundred fifty-four thousand, eight hundred thirty-five".