135853828 has 24 divisors (see below), whose sum is σ = 265686624. Its totient is φ = 60244800.

The previous prime is 135853793. The next prime is 135853841. The reversal of 135853828 is 828358531.

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, 35850 + ... + 39457.

It is an arithmetic number, because the mean of its divisors is an integer number (11070276).

Almost surely, 2^135853828 is an apocalyptic number.

It is an amenable number.

135853828 is a deficient number, since it is larger than the sum of its proper divisors (129832796).

135853828 is a wasteful number, since it uses less digits than its factorization.

135853828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75363 (or 75361 counting only the distinct ones).

The product of its digits is 230400, while the sum is 43.

The square root of 135853828 is about 11655.6350320349. The cubic root of 135853828 is about 514.0720121970.

The spelling of 135853828 in words is "one hundred thirty-five million, eight hundred fifty-three thousand, eight hundred twenty-eight".