1140317 has 8 divisors (see below), whose sum is σ = 1218624. Its totient is φ = 1064448.

The previous prime is 1140311. The next prime is 1140319. The reversal of 1140317 is 7130411.

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 1140317 - 2⁶ = 1140253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1140295 and 1140304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413 + ... + 1565.

It is an arithmetic number, because the mean of its divisors is an integer number (152328).

2^1140317 is an apocalyptic number.

It is an amenable number.

1140317 is a deficient number, since it is larger than the sum of its proper divisors (78307).

1140317 is a wasteful number, since it uses less digits than its factorization.

1140317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1140317 is about 1067.8562637359. The cubic root of 1140317 is about 104.4740745955.

Adding to 1140317 its reverse (7130411), we get a palindrome (8270728).

The spelling of 1140317 in words is "one million, one hundred forty thousand, three hundred seventeen".