33196481 has 2 divisors, whose sum is σ = 33196482. Its totient is φ = 33196480.

The previous prime is 33196463. The next prime is 33196487. The reversal of 33196481 is 18469133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26946481 + 6250000 = 5191^2 + 2500^2 .

It is a cyclic number.

It is not a de Polignac number, because 33196481 - 2¹⁰ = 33195457 is a prime.

It is a super-2 number, since 2×33196481² = 2204012701566722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33196487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16598240 + 16598241.

It is an arithmetic number, because the mean of its divisors is an integer number (16598241).

Almost surely, 2^33196481 is an apocalyptic number.

It is an amenable number.

33196481 is a deficient number, since it is larger than the sum of its proper divisors (1).

33196481 is an equidigital number, since it uses as much as digits as its factorization.

33196481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 35.

The square root of 33196481 is about 5761.6387425801. The cubic root of 33196481 is about 321.3887591655.

The spelling of 33196481 in words is "thirty-three million, one hundred ninety-six thousand, four hundred eighty-one".