33606113 has 2 divisors, whose sum is σ = 33606114. Its totient is φ = 33606112.

The previous prime is 33606103. The next prime is 33606137. The reversal of 33606113 is 31160633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25472209 + 8133904 = 5047^2 + 2852^2 .

It is a cyclic number.

It is not a de Polignac number, because 33606113 - 2⁶ = 33606049 is a prime.

It is a super-2 number, since 2×33606113² = 2258741661937538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33606103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16803056 + 16803057.

It is an arithmetic number, because the mean of its divisors is an integer number (16803057).

Almost surely, 2^33606113 is an apocalyptic number.

It is an amenable number.

33606113 is a deficient number, since it is larger than the sum of its proper divisors (1).

33606113 is an equidigital number, since it uses as much as digits as its factorization.

33606113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 33606113 is about 5797.0779708401. The cubic root of 33606113 is about 322.7052972431.

Adding to 33606113 its reverse (31160633), we get a palindrome (64766746).

The spelling of 33606113 in words is "thirty-three million, six hundred six thousand, one hundred thirteen".