2543723713 has 8 divisors (see below), whose sum is σ = 2559470400. Its totient is φ = 2527994448.

The previous prime is 2543723701. The next prime is 2543723717. The reversal of 2543723713 is 3173273452.

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

It is a cyclic number.

It is not a de Polignac number, because 2543723713 - 2⁹ = 2543723201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2543723717) 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, 403020 + ... + 409282.

It is an arithmetic number, because the mean of its divisors is an integer number (319933800).

Almost surely, 2^2543723713 is an apocalyptic number.

It is an amenable number.

2543723713 is a deficient number, since it is larger than the sum of its proper divisors (15746687).

2543723713 is a wasteful number, since it uses less digits than its factorization.

2543723713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8711.

The product of its digits is 105840, while the sum is 37.

The square root of 2543723713 is about 50435.3419042639. The cubic root of 2543723713 is about 1365.0754184648.

The spelling of 2543723713 in words is "two billion, five hundred forty-three million, seven hundred twenty-three thousand, seven hundred thirteen".