133064 has 8 divisors (see below), whose sum is σ = 249510. Its totient is φ = 66528.

The previous prime is 133051. The next prime is 133069. The reversal of 133064 is 460331.

It can be written as a sum of positive squares in only one way, i.e., 128164 + 4900 = 358^2 + 70^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (133069) 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 as a sum of consecutive naturals, namely, 8309 + ... + 8324.

2¹³³⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

133064 is a deficient number, since it is larger than the sum of its proper divisors (116446).

133064 is a wasteful number, since it uses less digits than its factorization.

133064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16639 (or 16635 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 133064 is about 364.7793853825. The cubic root of 133064 is about 51.0528735261.

Adding to 133064 its reverse (460331), we get a palindrome (593395).

The spelling of 133064 in words is "one hundred thirty-three thousand, sixty-four".