2170416317 has 2 divisors, whose sum is σ = 2170416318. Its totient is φ = 2170416316.

The previous prime is 2170416301. The next prime is 2170416323. The reversal of 2170416317 is 7136140712.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1268855641 + 901560676 = 35621^2 + 30026^2 .

It is a cyclic number.

It is not a de Polignac number, because 2170416317 - 2⁴ = 2170416301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2170416517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085208158 + 1085208159.

It is an arithmetic number, because the mean of its divisors is an integer number (1085208159).

Almost surely, 2^2170416317 is an apocalyptic number.

It is an amenable number.

2170416317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2170416317 is an equidigital number, since it uses as much as digits as its factorization.

2170416317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 2170416317 is about 46587.7271070397. The cubic root of 2170416317 is about 1294.7353786166.

The spelling of 2170416317 in words is "two billion, one hundred seventy million, four hundred sixteen thousand, three hundred seventeen".