716353243 has 2 divisors, whose sum is σ = 716353244. Its totient is φ = 716353242.

The previous prime is 716353241. The next prime is 716353283. The reversal of 716353243 is 342353617.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 716353243 - 2¹ = 716353241 is a prime.

Together with 716353241, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 716353199 and 716353208.

It is not a weakly prime, because it can be changed into another prime (716353241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358176621 + 358176622.

It is an arithmetic number, because the mean of its divisors is an integer number (358176622).

Almost surely, 2^716353243 is an apocalyptic number.

716353243 is a deficient number, since it is larger than the sum of its proper divisors (1).

716353243 is an equidigital number, since it uses as much as digits as its factorization.

716353243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 34.

The square root of 716353243 is about 26764.7761619633. The cubic root of 716353243 is about 894.7651841770.

It can be divided in two parts, 7163 and 53243, that added together give a palindrome (60406).

The spelling of 716353243 in words is "seven hundred sixteen million, three hundred fifty-three thousand, two hundred forty-three".