417317969 has 2 divisors, whose sum is σ = 417317970. Its totient is φ = 417317968.

The previous prime is 417317903. The next prime is 417317977. The reversal of 417317969 is 969713714.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310464400 + 106853569 = 17620^2 + 10337^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-417317969 is a prime.

It is a super-2 number, since 2×417317969² = 348308574500569922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (417317669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208658984 + 208658985.

It is an arithmetic number, because the mean of its divisors is an integer number (208658985).

Almost surely, 2^417317969 is an apocalyptic number.

It is an amenable number.

417317969 is a deficient number, since it is larger than the sum of its proper divisors (1).

417317969 is an equidigital number, since it uses as much as digits as its factorization.

417317969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 285768, while the sum is 47.

The square root of 417317969 is about 20428.3618775466. The cubic root of 417317969 is about 747.2897550791.

The spelling of 417317969 in words is "four hundred seventeen million, three hundred seventeen thousand, nine hundred sixty-nine".