133335 has 12 divisors (see below), whose sum is σ = 231192. Its totient is φ = 71088.

The previous prime is 133327. The next prime is 133337. The reversal of 133335 is 533331.

It is not a de Polignac number, because 133335 - 2³ = 133327 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1437 + ... + 1526.

It is an arithmetic number, because the mean of its divisors is an integer number (19266).

2¹³³³³⁵ is an apocalyptic number.

133335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133335 is a deficient number, since it is larger than the sum of its proper divisors (97857).

133335 is a wasteful number, since it uses less digits than its factorization.

133335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974 (or 2971 counting only the distinct ones).

The product of its digits is 405, while the sum is 18.

The square root of 133335 is about 365.1506538403. The cubic root of 133335 is about 51.0875083557.

Adding to 133335 its reverse (533331), we get a palindrome (666666).

The spelling of 133335 in words is "one hundred thirty-three thousand, three hundred thirty-five".