30828135 has 24 divisors (see below), whose sum is σ = 53415504. Its totient is φ = 15175680.

The previous prime is 30828121. The next prime is 30828163. The reversal of 30828135 is 53182803.

It is a happy number.

It is not a de Polignac number, because 30828135 - 2⁸ = 30827879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3546 + ... + 8615.

It is an arithmetic number, because the mean of its divisors is an integer number (2225646).

Almost surely, 2^30828135 is an apocalyptic number.

30828135 is a deficient number, since it is larger than the sum of its proper divisors (22587369).

30828135 is a wasteful number, since it uses less digits than its factorization.

30828135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195 (or 12182 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 30828135 is about 5552.3089791545. The cubic root of 30828135 is about 313.5564585735.

The spelling of 30828135 in words is "thirty million, eight hundred twenty-eight thousand, one hundred thirty-five".