133214673 has 16 divisors (see below), whose sum is σ = 180790272. Its totient is φ = 87234000.

The previous prime is 133214663. The next prime is 133214717. The reversal of 133214673 is 376412331.

It is not a de Polignac number, because 133214673 - 2¹³ = 133206481 is a prime.

It is a super-2 number, since 2×133214673² = 35492298204993858, 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 133214673.

It is not an unprimeable number, because it can be changed into a prime (133214623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65238 + ... + 67248.

It is an arithmetic number, because the mean of its divisors is an integer number (11299392).

Almost surely, 2^133214673 is an apocalyptic number.

It is an amenable number.

133214673 is a deficient number, since it is larger than the sum of its proper divisors (47575599).

133214673 is a wasteful number, since it uses less digits than its factorization.

133214673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396.

The product of its digits is 9072, while the sum is 30.

The square root of 133214673 is about 11541.8660969533. The cubic root of 133214673 is about 510.7213590613.

The spelling of 133214673 in words is "one hundred thirty-three million, two hundred fourteen thousand, six hundred seventy-three".