133367 has 4 divisors (see below), whose sum is σ = 143640. Its totient is φ = 123096.

The previous prime is 133351. The next prime is 133379. The reversal of 133367 is 763331.

133367 is nontrivially palindromic in base 14.

133367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763331 = 67 ⋅11393.

It is a cyclic number.

It is not a de Polignac number, because 133367 - 2⁴ = 133351 is a prime.

It is a Duffinian number.

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 (133327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5117 + ... + 5142.

It is an arithmetic number, because the mean of its divisors is an integer number (35910).

2¹³³³⁶⁷ is an apocalyptic number.

133367 is a deficient number, since it is larger than the sum of its proper divisors (10273).

133367 is a wasteful number, since it uses less digits than its factorization.

133367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272.

The product of its digits is 1134, while the sum is 23.

The square root of 133367 is about 365.1944687423. The cubic root of 133367 is about 51.0915949784.

Adding to 133367 its reverse (763331), we get a palindrome (896698).

The spelling of 133367 in words is "one hundred thirty-three thousand, three hundred sixty-seven".