2894718223 has 2 divisors, whose sum is σ = 2894718224. Its totient is φ = 2894718222.

The previous prime is 2894718193. The next prime is 2894718251. The reversal of 2894718223 is 3228174982.

2894718223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2894718223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2894718293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1447359111 + 1447359112.

It is an arithmetic number, because the mean of its divisors is an integer number (1447359112).

Almost surely, 2^2894718223 is an apocalyptic number.

2894718223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2894718223 is an equidigital number, since it uses as much as digits as its factorization.

2894718223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 46.

The square root of 2894718223 is about 53802.5856534795. The cubic root of 2894718223 is about 1425.1768690692.

The spelling of 2894718223 in words is "two billion, eight hundred ninety-four million, seven hundred eighteen thousand, two hundred twenty-three".