20134333 has 2 divisors, whose sum is σ = 20134334. Its totient is φ = 20134332.

The previous prime is 20134313. The next prime is 20134343. The reversal of 20134333 is 33343102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18344089 + 1790244 = 4283^2 + 1338^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20134333 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 20134333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20134313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10067166 + 10067167.

It is an arithmetic number, because the mean of its divisors is an integer number (10067167).

Almost surely, 2^20134333 is an apocalyptic number.

It is an amenable number.

20134333 is a deficient number, since it is larger than the sum of its proper divisors (1).

20134333 is an equidigital number, since it uses as much as digits as its factorization.

20134333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 20134333 is about 4487.1297061707. The cubic root of 20134333 is about 272.0481325216.

Adding to 20134333 its reverse (33343102), we get a palindrome (53477435).

The spelling of 20134333 in words is "twenty million, one hundred thirty-four thousand, three hundred thirty-three".