716923 has 4 divisors (see below), whose sum is σ = 719280. Its totient is φ = 714568.

The previous prime is 716917. The next prime is 716929. The reversal of 716923 is 329617.

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

It is an interprime number because it is at equal distance from previous prime (716917) and next prime (716929).

It is a cyclic number.

It is not a de Polignac number, because 716923 - 2⁹ = 716411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 716891 and 716900.

It is not an unprimeable number, because it can be changed into a prime (716929) 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, 640 + ... + 1357.

It is an arithmetic number, because the mean of its divisors is an integer number (179820).

2⁷¹⁶⁹²³ is an apocalyptic number.

716923 is a deficient number, since it is larger than the sum of its proper divisors (2357).

716923 is a wasteful number, since it uses less digits than its factorization.

716923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356.

The product of its digits is 2268, while the sum is 28.

The square root of 716923 is about 846.7130564719. The cubic root of 716923 is about 89.5002340745.

The spelling of 716923 in words is "seven hundred sixteen thousand, nine hundred twenty-three".