716173 has 2 divisors, whose sum is σ = 716174. Its totient is φ = 716172.

The previous prime is 716171. The next prime is 716249. The reversal of 716173 is 371617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 605284 + 110889 = 778^2 + 333^2 .

It is an emirp because it is prime and its reverse (371617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 716173 - 2¹ = 716171 is a prime.

Together with 716171, it forms a pair of twin primes.

716173 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358086 + 358087.

It is an arithmetic number, because the mean of its divisors is an integer number (358087).

2⁷¹⁶¹⁷³ is an apocalyptic number.

It is an amenable number.

716173 is a deficient number, since it is larger than the sum of its proper divisors (1).

716173 is an equidigital number, since it uses as much as digits as its factorization.

716173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 882, while the sum is 25.

The square root of 716173 is about 846.2700514611. The cubic root of 716173 is about 89.4690133360.

It can be divided in two parts, 7161 and 73, that multiplied together give a triangular number (522753 = T₁₀₂₂).

The spelling of 716173 in words is "seven hundred sixteen thousand, one hundred seventy-three".