4287772673 has 2 divisors, whose sum is σ = 4287772674. Its totient is φ = 4287772672.

The previous prime is 4287772651. The next prime is 4287772681. The reversal of 4287772673 is 3762777824.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3992723344 + 295049329 = 63188^2 + 17177^2 .

It is a cyclic number.

It is not a de Polignac number, because 4287772673 - 2⁶ = 4287772609 is a prime.

It is not a weakly prime, because it can be changed into another prime (4287772633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2143886336 + 2143886337.

It is an arithmetic number, because the mean of its divisors is an integer number (2143886337).

Almost surely, 2^4287772673 is an apocalyptic number.

It is an amenable number.

4287772673 is a deficient number, since it is larger than the sum of its proper divisors (1).

4287772673 is an equidigital number, since it uses as much as digits as its factorization.

4287772673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5531904, while the sum is 53.

The square root of 4287772673 is about 65481.0863761438. The cubic root of 4287772673 is about 1624.5905301079.

The spelling of 4287772673 in words is "four billion, two hundred eighty-seven million, seven hundred seventy-two thousand, six hundred seventy-three".