40082317 has 8 divisors (see below), whose sum is σ = 43856352. Its totient is φ = 36330000.

The previous prime is 40082303. The next prime is 40082323. The reversal of 40082317 is 71328004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40082317 - 2¹¹ = 40080269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40082291 and 40082300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40082327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434 + ... + 9067.

It is an arithmetic number, because the mean of its divisors is an integer number (5482044).

Almost surely, 2^40082317 is an apocalyptic number.

It is an amenable number.

40082317 is a deficient number, since it is larger than the sum of its proper divisors (3774035).

40082317 is a wasteful number, since it uses less digits than its factorization.

40082317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10859.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 40082317 is about 6331.0597059260. The cubic root of 40082317 is about 342.2296287392.

The spelling of 40082317 in words is "forty million, eighty-two thousand, three hundred seventeen".