1716527249 has 2 divisors, whose sum is σ = 1716527250. Its totient is φ = 1716527248.

The previous prime is 1716527243. The next prime is 1716527261. The reversal of 1716527249 is 9427256171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1709409025 + 7118224 = 41345^2 + 2668^2 .

It is a cyclic number.

It is not a de Polignac number, because 1716527249 - 2⁸ = 1716526993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1716527243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 858263624 + 858263625.

It is an arithmetic number, because the mean of its divisors is an integer number (858263625).

Almost surely, 2^1716527249 is an apocalyptic number.

It is an amenable number.

1716527249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1716527249 is an equidigital number, since it uses as much as digits as its factorization.

1716527249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 44.

The square root of 1716527249 is about 41430.9938210514. The cubic root of 1716527249 is about 1197.3383714110.

The spelling of 1716527249 in words is "one billion, seven hundred sixteen million, five hundred twenty-seven thousand, two hundred forty-nine".