5723709723 has 12 divisors (see below), whose sum is σ = 8573787768. Its totient is φ = 3815806320.

The previous prime is 5723709721. The next prime is 5723709731. The reversal of 5723709723 is 3279073275.

5723709723 is a `hidden beast` number, since 572 + 3 + 7 + 0 + 9 + 72 + 3 = 666.

It is not a de Polignac number, because 5723709723 - 2¹ = 5723709721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5723709721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11776938 + ... + 11777423.

It is an arithmetic number, because the mean of its divisors is an integer number (714482314).

Almost surely, 2^5723709723 is an apocalyptic number.

5723709723 is a deficient number, since it is larger than the sum of its proper divisors (2850078045).

5723709723 is an equidigital number, since it uses as much as digits as its factorization.

5723709723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23554376 (or 23554364 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 45.

The square root of 5723709723 is about 75655.2028812295. The cubic root of 5723709723 is about 1788.7893484481.

The spelling of 5723709723 in words is "five billion, seven hundred twenty-three million, seven hundred nine thousand, seven hundred twenty-three".