33304085 has 8 divisors (see below), whose sum is σ = 39999960. Its totient is φ = 26619904.

The previous prime is 33304081. The next prime is 33304091. The reversal of 33304085 is 58040333.

It can be written as a sum of positive squares in 4 ways, for example, as 4165681 + 29138404 = 2041^2 + 5398^2 .

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 33304085 - 2² = 33304081 is a prime.

It is a super-2 number, since 2×33304085² = 2218324155374450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33304081) 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, 5621 + ... + 9909.

It is an arithmetic number, because the mean of its divisors is an integer number (4999995).

Almost surely, 2^33304085 is an apocalyptic number.

It is an amenable number.

33304085 is a deficient number, since it is larger than the sum of its proper divisors (6695875).

33304085 is a wasteful number, since it uses less digits than its factorization.

33304085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5847.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 33304085 is about 5770.9691560430. The cubic root of 33304085 is about 321.7356374725.

The spelling of 33304085 in words is "thirty-three million, three hundred four thousand, eighty-five".