4066317 has 12 divisors (see below), whose sum is σ = 5906524. Its totient is φ = 2695680.

The previous prime is 4066313. The next prime is 4066327. The reversal of 4066317 is 7136604.

It can be written as a sum of positive squares in 2 ways, for example, as 1798281 + 2268036 = 1341^2 + 1506^2 .

It is not a de Polignac number, because 4066317 - 2² = 4066313 is a prime.

It is a Duffinian number.

4066317 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567 + ... + 2907.

Almost surely, 2^4066317 is an apocalyptic number.

It is an amenable number.

4066317 is a deficient number, since it is larger than the sum of its proper divisors (1840207).

4066317 is a wasteful number, since it uses less digits than its factorization.

4066317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540 (or 2537 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 4066317 is about 2016.5110959278. The cubic root of 4066317 is about 159.6125652006.

The spelling of 4066317 in words is "four million, sixty-six thousand, three hundred seventeen".