133354 has 16 divisors (see below), whose sum is σ = 225792. Its totient is φ = 58608.

The previous prime is 133351. The next prime is 133379. The reversal of 133354 is 453331.

It is not an unprimeable number, because it can be changed into a prime (133351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487 + ... + 709.

It is an arithmetic number, because the mean of its divisors is an integer number (14112).

2¹³³³⁵⁴ is an apocalyptic number.

133354 is a deficient number, since it is larger than the sum of its proper divisors (92438).

133354 is a wasteful number, since it uses less digits than its factorization.

133354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261.

The product of its digits is 540, while the sum is 19.

The square root of 133354 is about 365.1766695724. The cubic root of 133354 is about 51.0899348668.

Adding to 133354 its reverse (453331), we get a palindrome (586685).

The spelling of 133354 in words is "one hundred thirty-three thousand, three hundred fifty-four".