713667823 has 8 divisors (see below), whose sum is σ = 778750416. Its totient is φ = 648619200.

The previous prime is 713667817. The next prime is 713667869. The reversal of 713667823 is 328766317.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-713667823 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 713667823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713667883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58363 + ... + 69523.

It is an arithmetic number, because the mean of its divisors is an integer number (97343802).

Almost surely, 2^713667823 is an apocalyptic number.

713667823 is a deficient number, since it is larger than the sum of its proper divisors (65082593).

713667823 is a wasteful number, since it uses less digits than its factorization.

713667823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16985.

The product of its digits is 254016, while the sum is 43.

The square root of 713667823 is about 26714.5620027729. The cubic root of 713667823 is about 893.6457043081.

The spelling of 713667823 in words is "seven hundred thirteen million, six hundred sixty-seven thousand, eight hundred twenty-three".