20084927 has 2 divisors, whose sum is σ = 20084928. Its totient is φ = 20084926.

The previous prime is 20084899. The next prime is 20084929. The reversal of 20084927 is 72948002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20084927 - 2⁸ = 20084671 is a prime.

Together with 20084929, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 20084893 and 20084902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20084929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10042463 + 10042464.

It is an arithmetic number, because the mean of its divisors is an integer number (10042464).

Almost surely, 2^20084927 is an apocalyptic number.

20084927 is a deficient number, since it is larger than the sum of its proper divisors (1).

20084927 is an equidigital number, since it uses as much as digits as its factorization.

20084927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 20084927 is about 4481.6210236922. The cubic root of 20084927 is about 271.8254313471.

The spelling of 20084927 in words is "twenty million, eighty-four thousand, nine hundred twenty-seven".