2273904719 has 2 divisors, whose sum is σ = 2273904720. Its totient is φ = 2273904718.

The previous prime is 2273904673. The next prime is 2273904767. The reversal of 2273904719 is 9174093722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2273904719 - 2²⁰ = 2272856143 is a prime.

It is a super-2 number, since 2×2273904719² = 10341285342180937922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2273904719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2273904019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136952359 + 1136952360.

It is an arithmetic number, because the mean of its divisors is an integer number (1136952360).

Almost surely, 2^2273904719 is an apocalyptic number.

2273904719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273904719 is an equidigital number, since it uses as much as digits as its factorization.

2273904719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 2273904719 is about 47685.4770239326. The cubic root of 2273904719 is about 1314.9949580303.

The spelling of 2273904719 in words is "two billion, two hundred seventy-three million, nine hundred four thousand, seven hundred nineteen".