33082285 has 8 divisors (see below), whose sum is σ = 40667256. Its totient is φ = 25820160.

The previous prime is 33082253. The next prime is 33082319. The reversal of 33082285 is 58228033.

It can be written as a sum of positive squares in 4 ways, for example, as 4384836 + 28697449 = 2094^2 + 5357^2 .

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

It is not a de Polignac number, because 33082285 - 2⁵ = 33082253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80484 + ... + 80893.

It is an arithmetic number, because the mean of its divisors is an integer number (5083407).

Almost surely, 2^33082285 is an apocalyptic number.

It is an amenable number.

33082285 is a deficient number, since it is larger than the sum of its proper divisors (7584971).

33082285 is a wasteful number, since it uses less digits than its factorization.

33082285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161423.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 33082285 is about 5751.7201774773. The cubic root of 33082285 is about 321.0198096618.

The spelling of 33082285 in words is "thirty-three million, eighty-two thousand, two hundred eighty-five".