33275081 has 8 divisors (see below), whose sum is σ = 38596800. Its totient is φ = 28095408.

The previous prime is 33275041. The next prime is 33275113. The reversal of 33275081 is 18057233.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33275081 is a prime.

It is a super-2 number, since 2×33275081² = 2214462031113122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33275041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35006 + ... + 35943.

It is an arithmetic number, because the mean of its divisors is an integer number (4824600).

Almost surely, 2^33275081 is an apocalyptic number.

It is an amenable number.

33275081 is a deficient number, since it is larger than the sum of its proper divisors (5321719).

33275081 is an equidigital number, since it uses as much as digits as its factorization.

33275081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71023.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 33275081 is about 5768.4556858834. The cubic root of 33275081 is about 321.6422121899.

The spelling of 33275081 in words is "thirty-three million, two hundred seventy-five thousand, eighty-one".