2722304887 has 2 divisors, whose sum is σ = 2722304888. Its totient is φ = 2722304886.

The previous prime is 2722304881. The next prime is 2722304929. The reversal of 2722304887 is 7884032272.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2722304887 - 2¹⁹ = 2721780599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2722304881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361152443 + 1361152444.

It is an arithmetic number, because the mean of its divisors is an integer number (1361152444).

Almost surely, 2^2722304887 is an apocalyptic number.

2722304887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722304887 is an equidigital number, since it uses as much as digits as its factorization.

2722304887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 2722304887 is about 52175.7116578203. The cubic root of 2722304887 is about 1396.3005880791.

The spelling of 2722304887 in words is "two billion, seven hundred twenty-two million, three hundred four thousand, eight hundred eighty-seven".