133084475 has 12 divisors (see below), whose sum is σ = 167287656. Its totient is φ = 105007680.

The previous prime is 133084453. The next prime is 133084477. The reversal of 133084475 is 574480331.

It is not a de Polignac number, because 133084475 - 2²⁴ = 116307259 is a prime.

It is a super-2 number, since 2×133084475² = 35422954972051250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133084477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34637 + ... + 38286.

It is an arithmetic number, because the mean of its divisors is an integer number (13940638).

Almost surely, 2^133084475 is an apocalyptic number.

133084475 is a deficient number, since it is larger than the sum of its proper divisors (34203181).

133084475 is an equidigital number, since it uses as much as digits as its factorization.

133084475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73006 (or 73001 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 133084475 is about 11536.2244690367. The cubic root of 133084475 is about 510.5549195022.

The spelling of 133084475 in words is "one hundred thirty-three million, eighty-four thousand, four hundred seventy-five".