4040317 has 2 divisors, whose sum is σ = 4040318. Its totient is φ = 4040316.

The previous prime is 4040299. The next prime is 4040327. The reversal of 4040317 is 7130404.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3896676 + 143641 = 1974^2 + 379^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040317 - 2¹¹ = 4038269 is a prime.

It is a super-2 number, since 2×4040317² = 32648322920978, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4040294 and 4040303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020158 + 2020159.

It is an arithmetic number, because the mean of its divisors is an integer number (2020159).

Almost surely, 2^4040317 is an apocalyptic number.

It is an amenable number.

4040317 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040317 is an equidigital number, since it uses as much as digits as its factorization.

4040317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4040317 is about 2010.0539793747. The cubic root of 4040317 is about 159.2716503863.

The spelling of 4040317 in words is "four million, forty thousand, three hundred seventeen".