20341327 has 2 divisors, whose sum is σ = 20341328. Its totient is φ = 20341326.

The previous prime is 20341313. The next prime is 20341339. The reversal of 20341327 is 72314302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20341327 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 20341298 and 20341307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20341397) 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, 10170663 + 10170664.

It is an arithmetic number, because the mean of its divisors is an integer number (10170664).

Almost surely, 2^20341327 is an apocalyptic number.

20341327 is a deficient number, since it is larger than the sum of its proper divisors (1).

20341327 is an equidigital number, since it uses as much as digits as its factorization.

20341327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 20341327 is about 4510.1360289907. The cubic root of 20341327 is about 272.9772329138.

Adding to 20341327 its reverse (72314302), we get a palindrome (92655629).

The spelling of 20341327 in words is "twenty million, three hundred forty-one thousand, three hundred twenty-seven".