417071317 has 4 divisors (see below), whose sum is σ = 449153740. Its totient is φ = 384988896.

The previous prime is 417071293. The next prime is 417071321. The reversal of 417071317 is 713170714.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 164070481 + 253000836 = 12809^2 + 15906^2 .

It is a cyclic number.

It is not a de Polignac number, because 417071317 - 2⁷ = 417071189 is a prime.

It is a super-2 number, since 2×417071317² = 347896966928228978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417071327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16041192 + ... + 16041217.

It is an arithmetic number, because the mean of its divisors is an integer number (112288435).

Almost surely, 2^417071317 is an apocalyptic number.

It is an amenable number.

417071317 is a deficient number, since it is larger than the sum of its proper divisors (32082423).

417071317 is a wasteful number, since it uses less digits than its factorization.

417071317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32082422.

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 417071317 is about 20422.3239862656. The cubic root of 417071317 is about 747.1424997870.

The spelling of 417071317 in words is "four hundred seventeen million, seventy-one thousand, three hundred seventeen".