716741 has 2 divisors, whose sum is σ = 716742. Its totient is φ = 716740.

The previous prime is 716731. The next prime is 716743. The reversal of 716741 is 147617.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 568516 + 148225 = 754^2 + 385^2 .

It is an emirp because it is prime and its reverse (147617) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-716741 is a prime.

It is a super-2 number, since 2×716741² = 1027435322162, which contains 22 as substring.

Together with 716743, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 716741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358370 + 358371.

It is an arithmetic number, because the mean of its divisors is an integer number (358371).

2⁷¹⁶⁷⁴¹ is an apocalyptic number.

It is an amenable number.

716741 is a deficient number, since it is larger than the sum of its proper divisors (1).

716741 is an equidigital number, since it uses as much as digits as its factorization.

716741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1176, while the sum is 26.

The square root of 716741 is about 846.6055752238. The cubic root of 716741 is about 89.4926598435.

The spelling of 716741 in words is "seven hundred sixteen thousand, seven hundred forty-one".