133684852 has 12 divisors (see below), whose sum is σ = 267369760. Its totient is φ = 57293496.

The previous prime is 133684847. The next prime is 133684877. The reversal of 133684852 is 258486331.

133684852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

133684852 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2387202 + ... + 2387257.

Almost surely, 2^133684852 is an apocalyptic number.

It is an amenable number.

133684852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133684852 is a wasteful number, since it uses less digits than its factorization.

133684852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774470 (or 4774468 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 133684852 is about 11562.2165694991. The cubic root of 133684852 is about 511.3215144170.

The spelling of 133684852 in words is "one hundred thirty-three million, six hundred eighty-four thousand, eight hundred fifty-two".