33682073 has 2 divisors, whose sum is σ = 33682074. Its totient is φ = 33682072.

The previous prime is 33682067. The next prime is 33682087. The reversal of 33682073 is 37028633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21270544 + 12411529 = 4612^2 + 3523^2 .

It is a cyclic number.

It is not a de Polignac number, because 33682073 - 2⁶ = 33682009 is a prime.

It is a super-2 number, since 2×33682073² = 2268964083154658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33682013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16841036 + 16841037.

It is an arithmetic number, because the mean of its divisors is an integer number (16841037).

Almost surely, 2^33682073 is an apocalyptic number.

It is an amenable number.

33682073 is a deficient number, since it is larger than the sum of its proper divisors (1).

33682073 is an equidigital number, since it uses as much as digits as its factorization.

33682073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 33682073 is about 5803.6258494152. The cubic root of 33682073 is about 322.9482515416.

The spelling of 33682073 in words is "thirty-three million, six hundred eighty-two thousand, seventy-three".