1641714317 has 2 divisors, whose sum is σ = 1641714318. Its totient is φ = 1641714316.

The previous prime is 1641714313. The next prime is 1641714341. The reversal of 1641714317 is 7134171461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1517414116 + 124300201 = 38954^2 + 11149^2 .

It is a cyclic number.

It is not a de Polignac number, because 1641714317 - 2² = 1641714313 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1641714311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820857158 + 820857159.

It is an arithmetic number, because the mean of its divisors is an integer number (820857159).

Almost surely, 2^1641714317 is an apocalyptic number.

It is an amenable number.

1641714317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1641714317 is an equidigital number, since it uses as much as digits as its factorization.

1641714317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 35.

The square root of 1641714317 is about 40518.0739547180. The cubic root of 1641714317 is about 1179.6844691636.

Adding to 1641714317 its reverse (7134171461), we get a palindrome (8775885778).

The spelling of 1641714317 in words is "one billion, six hundred forty-one million, seven hundred fourteen thousand, three hundred seventeen".