2286742723 has 2 divisors, whose sum is σ = 2286742724. Its totient is φ = 2286742722.

The previous prime is 2286742649. The next prime is 2286742727. The reversal of 2286742723 is 3272476822.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2286742723 - 2¹⁷ = 2286611651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2286742723.

It is not a weakly prime, because it can be changed into another prime (2286742727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1143371361 + 1143371362.

It is an arithmetic number, because the mean of its divisors is an integer number (1143371362).

Almost surely, 2^2286742723 is an apocalyptic number.

2286742723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2286742723 is an equidigital number, since it uses as much as digits as its factorization.

2286742723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 451584, while the sum is 43.

The square root of 2286742723 is about 47819.8988183789. The cubic root of 2286742723 is about 1317.4650467511.

The spelling of 2286742723 in words is "two billion, two hundred eighty-six million, seven hundred forty-two thousand, seven hundred twenty-three".