2703742723 has 8 divisors (see below), whose sum is σ = 2993561280. Its totient is φ = 2421261480.

The previous prime is 2703742681. The next prime is 2703742739. The reversal of 2703742723 is 3272473072.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2703742723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2703742423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833553 + ... + 1835026.

It is an arithmetic number, because the mean of its divisors is an integer number (374195160).

Almost surely, 2^2703742723 is an apocalyptic number.

2703742723 is a deficient number, since it is larger than the sum of its proper divisors (289818557).

2703742723 is a wasteful number, since it uses less digits than its factorization.

2703742723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668657.

The product of its (nonzero) digits is 98784, while the sum is 37.

The square root of 2703742723 is about 51997.5261238455. The cubic root of 2703742723 is about 1393.1197671353.

The spelling of 2703742723 in words is "two billion, seven hundred three million, seven hundred forty-two thousand, seven hundred twenty-three".