20033341 has 2 divisors, whose sum is σ = 20033342. Its totient is φ = 20033340.

The previous prime is 20033329. The next prime is 20033359. The reversal of 20033341 is 14333002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19980900 + 52441 = 4470^2 + 229^2 .

It is a cyclic number.

It is not a de Polignac number, because 20033341 - 2⁵ = 20033309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20033371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016670 + 10016671.

It is an arithmetic number, because the mean of its divisors is an integer number (10016671).

Almost surely, 2^20033341 is an apocalyptic number.

It is an amenable number.

20033341 is a deficient number, since it is larger than the sum of its proper divisors (1).

20033341 is an equidigital number, since it uses as much as digits as its factorization.

20033341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 20033341 is about 4475.8620398757. The cubic root of 20033341 is about 271.5925135831.

Adding to 20033341 its reverse (14333002), we get a palindrome (34366343).

The spelling of 20033341 in words is "twenty million, thirty-three thousand, three hundred forty-one".