713949823 has 4 divisors (see below), whose sum is σ = 714618760. Its totient is φ = 713280888.

The previous prime is 713949791. The next prime is 713949829. The reversal of 713949823 is 328949317.

713949823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 328949317 = 10271 ⋅32027.

It is a cyclic number.

It is not a de Polignac number, because 713949823 - 2⁵ = 713949791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713949829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332865 + ... + 335002.

It is an arithmetic number, because the mean of its divisors is an integer number (178654690).

Almost surely, 2^713949823 is an apocalyptic number.

713949823 is a deficient number, since it is larger than the sum of its proper divisors (668937).

713949823 is a wasteful number, since it uses less digits than its factorization.

713949823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668936.

The product of its digits is 326592, while the sum is 46.

The square root of 713949823 is about 26719.8395017635. The cubic root of 713949823 is about 893.7633944037.

The spelling of 713949823 in words is "seven hundred thirteen million, nine hundred forty-nine thousand, eight hundred twenty-three".