716504429 has 2 divisors, whose sum is σ = 716504430. Its totient is φ = 716504428.

The previous prime is 716504419. The next prime is 716504443. The reversal of 716504429 is 924405617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 640849225 + 75655204 = 25315^2 + 8698^2 .

It is a cyclic number.

It is not a de Polignac number, because 716504429 - 2⁴ = 716504413 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 716504392 and 716504401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716504419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358252214 + 358252215.

It is an arithmetic number, because the mean of its divisors is an integer number (358252215).

Almost surely, 2^716504429 is an apocalyptic number.

It is an amenable number.

716504429 is a deficient number, since it is larger than the sum of its proper divisors (1).

716504429 is an equidigital number, since it uses as much as digits as its factorization.

716504429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 716504429 is about 26767.6003593897. The cubic root of 716504429 is about 894.8281263334.

The spelling of 716504429 in words is "seven hundred sixteen million, five hundred four thousand, four hundred twenty-nine".