133935 has 8 divisors (see below), whose sum is σ = 214320. Its totient is φ = 71424.

The previous prime is 133919. The next prime is 133949. The reversal of 133935 is 539331.

133935 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133935 - 2⁴ = 133919 is a prime.

133935 is strictly pandigital in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4450 + ... + 4479.

It is an arithmetic number, because the mean of its divisors is an integer number (26790).

2¹³³⁹³⁵ is an apocalyptic number.

133935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133935 is a deficient number, since it is larger than the sum of its proper divisors (80385).

133935 is an equidigital number, since it uses as much as digits as its factorization.

133935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8937.

The product of its digits is 1215, while the sum is 24.

The square root of 133935 is about 365.9713103510. The cubic root of 133935 is about 51.1640240029.

The spelling of 133935 in words is "one hundred thirty-three thousand, nine hundred thirty-five".