133083 has 20 divisors (see below), whose sum is σ = 209088. Its totient is φ = 84240.
The previous prime is 133073. The next prime is 133087. The reversal of 133083 is 380331.
It is not a de Polignac number, because 133083 - 25 = 133051 is a prime.
It is a super-2 number, since 2×1330832 = 35422169778, which contains 22 as substring.
It is an Ulam number.
It is a plaindrome in base 14.
It is not an unprimeable number, because it can be changed into a prime (133087) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2485 + ... + 2537.
2133083 is an apocalyptic number.
133083 is a deficient number, since it is larger than the sum of its proper divisors (76005).
133083 is an equidigital number, since it uses as much as digits as its factorization.
133083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96 (or 87 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 133083 is about 364.8054275912. The cubic root of 133083 is about 51.0553033304.
The spelling of 133083 in words is "one hundred thirty-three thousand, eighty-three".
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