33004963 has 2 divisors, whose sum is σ = 33004964. Its totient is φ = 33004962.

The previous prime is 33004943. The next prime is 33004967. The reversal of 33004963 is 36940033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33004963 - 2⁹ = 33004451 is a prime.

It is not a weakly prime, because it can be changed into another prime (33004967) 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 as a sum of consecutive naturals, namely, 16502481 + 16502482.

It is an arithmetic number, because the mean of its divisors is an integer number (16502482).

Almost surely, 2^33004963 is an apocalyptic number.

33004963 is a deficient number, since it is larger than the sum of its proper divisors (1).

33004963 is an equidigital number, since it uses as much as digits as its factorization.

33004963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 33004963 is about 5744.9946040009. The cubic root of 33004963 is about 320.7695119843.

Adding to 33004963 its reverse (36940033), we get a palindrome (69944996).

The spelling of 33004963 in words is "thirty-three million, four thousand, nine hundred sixty-three".