716501 has 2 divisors, whose sum is σ = 716502. Its totient is φ = 716500.

The previous prime is 716491. The next prime is 716531. The reversal of 716501 is 105617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 682276 + 34225 = 826^2 + 185^2 .

It is a cyclic number.

It is not a de Polignac number, because 716501 - 2¹⁸ = 454357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716531) 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, 358250 + 358251.

It is an arithmetic number, because the mean of its divisors is an integer number (358251).

2⁷¹⁶⁵⁰¹ is an apocalyptic number.

It is an amenable number.

716501 is a deficient number, since it is larger than the sum of its proper divisors (1).

716501 is an equidigital number, since it uses as much as digits as its factorization.

716501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 716501 is about 846.4638208453. The cubic root of 716501 is about 89.4826698861.

The spelling of 716501 in words is "seven hundred sixteen thousand, five hundred one".