984142673 has 2 divisors, whose sum is σ = 984142674. Its totient is φ = 984142672.

The previous prime is 984142661. The next prime is 984142717. The reversal of 984142673 is 376241489.

984142673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (984142717) can be obtained adding 984142673 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 727758529 + 256384144 = 26977^2 + 16012^2 .

It is a cyclic number.

It is not a de Polignac number, because 984142673 - 2⁸ = 984142417 is a prime.

It is not a weakly prime, because it can be changed into another prime (984141673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492071336 + 492071337.

It is an arithmetic number, because the mean of its divisors is an integer number (492071337).

Almost surely, 2^984142673 is an apocalyptic number.

It is an amenable number.

984142673 is a deficient number, since it is larger than the sum of its proper divisors (1).

984142673 is an equidigital number, since it uses as much as digits as its factorization.

984142673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 44.

The square root of 984142673 is about 31371.0483248488. The cubic root of 984142673 is about 994.6860361404.

The spelling of 984142673 in words is "nine hundred eighty-four million, one hundred forty-two thousand, six hundred seventy-three".