717286061 has 2 divisors, whose sum is σ = 717286062. Its totient is φ = 717286060.

The previous prime is 717286019. The next prime is 717286067. The reversal of 717286061 is 160682717.

717286061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 682829161 + 34456900 = 26131^2 + 5870^2 .

It is a cyclic number.

It is not a de Polignac number, because 717286061 - 2¹⁸ = 717023917 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (717286067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358643030 + 358643031.

It is an arithmetic number, because the mean of its divisors is an integer number (358643031).

Almost surely, 2^717286061 is an apocalyptic number.

It is an amenable number.

717286061 is a deficient number, since it is larger than the sum of its proper divisors (1).

717286061 is an equidigital number, since it uses as much as digits as its factorization.

717286061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 717286061 is about 26782.1967172224. The cubic root of 717286061 is about 895.1533963015.

The spelling of 717286061 in words is "seven hundred seventeen million, two hundred eighty-six thousand, sixty-one".