133859708 has 24 divisors (see below), whose sum is σ = 245760480. Its totient is φ = 63707840.

The previous prime is 133859707. The next prime is 133859723. The reversal of 133859708 is 807958331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133859707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110 + ... + 16362.

It is an arithmetic number, because the mean of its divisors is an integer number (10240020).

Almost surely, 2^133859708 is an apocalyptic number.

It is an amenable number.

133859708 is a deficient number, since it is larger than the sum of its proper divisors (111900772).

133859708 is a wasteful number, since it uses less digits than its factorization.

133859708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16357 (or 16355 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 133859708 is about 11569.7756244449. The cubic root of 133859708 is about 511.5443486444.

The spelling of 133859708 in words is "one hundred thirty-three million, eight hundred fifty-nine thousand, seven hundred eight".