716005 has 8 divisors (see below), whose sum is σ = 869400. Its totient is φ = 566016.

The previous prime is 716003. The next prime is 716033. The reversal of 716005 is 500617.

It can be written as a sum of positive squares in 4 ways, for example, as 148996 + 567009 = 386^2 + 753^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 716005 - 2¹ = 716003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360 + ... + 1249.

It is an arithmetic number, because the mean of its divisors is an integer number (108675).

2⁷¹⁶⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

716005 is a deficient number, since it is larger than the sum of its proper divisors (153395).

716005 is a wasteful number, since it uses less digits than its factorization.

716005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 716005 is about 846.1707865437. The cubic root of 716005 is about 89.4620169027.

The spelling of 716005 in words is "seven hundred sixteen thousand, five".