2089420727 has 2 divisors, whose sum is σ = 2089420728. Its totient is φ = 2089420726.

The previous prime is 2089420703. The next prime is 2089420733. The reversal of 2089420727 is 7270249802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2089420727 - 2²⁴ = 2072643511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2089420757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044710363 + 1044710364.

It is an arithmetic number, because the mean of its divisors is an integer number (1044710364).

Almost surely, 2^2089420727 is an apocalyptic number.

2089420727 is a deficient number, since it is larger than the sum of its proper divisors (1).

2089420727 is an equidigital number, since it uses as much as digits as its factorization.

2089420727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 2089420727 is about 45710.1818745014. The cubic root of 2089420727 is about 1278.4251316117.

The spelling of 2089420727 in words is "two billion, eighty-nine million, four hundred twenty thousand, seven hundred twenty-seven".