33025243 has 2 divisors, whose sum is σ = 33025244. Its totient is φ = 33025242.

The previous prime is 33025241. The next prime is 33025253. The reversal of 33025243 is 34252033.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33025243 - 2¹ = 33025241 is a prime.

Together with 33025241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (33025241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16512621 + 16512622.

It is an arithmetic number, because the mean of its divisors is an integer number (16512622).

Almost surely, 2^33025243 is an apocalyptic number.

33025243 is a deficient number, since it is larger than the sum of its proper divisors (1).

33025243 is an equidigital number, since it uses as much as digits as its factorization.

33025243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 33025243 is about 5746.7593476672. The cubic root of 33025243 is about 320.8351978003.

Adding to 33025243 its reverse (34252033), we get a palindrome (67277276).

The spelling of 33025243 in words is "thirty-three million, twenty-five thousand, two hundred forty-three".