133853093 has 8 divisors (see below), whose sum is σ = 148416096. Its totient is φ = 119689200.

The previous prime is 133853089. The next prime is 133853099. The reversal of 133853093 is 390358331.

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 133853093 - 2² = 133853089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133853099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99071 + ... + 100412.

It is an arithmetic number, because the mean of its divisors is an integer number (18552012).

Almost surely, 2^133853093 is an apocalyptic number.

It is an amenable number.

133853093 is a deficient number, since it is larger than the sum of its proper divisors (14563003).

133853093 is a wasteful number, since it uses less digits than its factorization.

133853093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199555.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 133853093 is about 11569.4897467434. The cubic root of 133853093 is about 511.5359221067.

The spelling of 133853093 in words is "one hundred thirty-three million, eight hundred fifty-three thousand, ninety-three".