33273161 has 8 divisors (see below), whose sum is σ = 35185920. Its totient is φ = 31376592.

The previous prime is 33273151. The next prime is 33273169. The reversal of 33273161 is 16137233.

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

It is a cyclic number.

It is not a de Polignac number, because 33273161 - 2¹⁰ = 33272137 is a prime.

It is a super-3 number, since 3×33273161³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33273161.

It is not an unprimeable number, because it can be changed into a prime (33273169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311 + ... + 8163.

It is an arithmetic number, because the mean of its divisors is an integer number (4398240).

Almost surely, 2^33273161 is an apocalyptic number.

It is an amenable number.

33273161 is a deficient number, since it is larger than the sum of its proper divisors (1912759).

33273161 is a wasteful number, since it uses less digits than its factorization.

33273161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8095.

The product of its digits is 2268, while the sum is 26.

The square root of 33273161 is about 5768.2892611241. The cubic root of 33273161 is about 321.6360257294.

The spelling of 33273161 in words is "thirty-three million, two hundred seventy-three thousand, one hundred sixty-one".