33288241 has 4 divisors (see below), whose sum is σ = 38043712. Its totient is φ = 28532772.

The previous prime is 33288221. The next prime is 33288251. The reversal of 33288241 is 14288233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33288241 - 2¹⁹ = 32763953 is a prime.

It is a super-2 number, since 2×33288241² = 2216213977748162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33288221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377725 + ... + 2377738.

It is an arithmetic number, because the mean of its divisors is an integer number (9510928).

Almost surely, 2^33288241 is an apocalyptic number.

It is an amenable number.

33288241 is a deficient number, since it is larger than the sum of its proper divisors (4755471).

33288241 is an equidigital number, since it uses as much as digits as its factorization.

33288241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755470.

The product of its digits is 9216, while the sum is 31.

The square root of 33288241 is about 5769.5962597048. The cubic root of 33288241 is about 321.6846088172.

The spelling of 33288241 in words is "thirty-three million, two hundred eighty-eight thousand, two hundred forty-one".