133085174 has 8 divisors (see below), whose sum is σ = 200079720. Its totient is φ = 66391936.

The previous prime is 133085149. The next prime is 133085191. The reversal of 133085174 is 471580331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×133085174² = 35423327077220552, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133085174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74219 + ... + 75990.

It is an arithmetic number, because the mean of its divisors is an integer number (25009965).

Almost surely, 2^133085174 is an apocalyptic number.

133085174 is a deficient number, since it is larger than the sum of its proper divisors (66994546).

133085174 is a wasteful number, since it uses less digits than its factorization.

133085174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150654.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 133085174 is about 11536.2547648706. The cubic root of 133085174 is about 510.5558133637. Note that the first 3 decimals are identical.

The spelling of 133085174 in words is "one hundred thirty-three million, eighty-five thousand, one hundred seventy-four".