5731423670723 has 4 divisors (see below), whose sum is σ = 5731780273848. Its totient is φ = 5731067067600.

The previous prime is 5731423670719. The next prime is 5731423670729. The reversal of 5731423670723 is 3270763241375.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5731423670723 - 2² = 5731423670719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5731423670729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178277453 + ... + 178309598.

It is an arithmetic number, because the mean of its divisors is an integer number (1432945068462).

Almost surely, 2^{5731423670723} is an apocalyptic number.

5731423670723 is a deficient number, since it is larger than the sum of its proper divisors (356603125).

5731423670723 is a wasteful number, since it uses less digits than its factorization.

5731423670723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356603124.

The product of its (nonzero) digits is 4445280, while the sum is 50.

The spelling of 5731423670723 in words is "five trillion, seven hundred thirty-one billion, four hundred twenty-three million, six hundred seventy thousand, seven hundred twenty-three".