1317382 has 16 divisors (see below), whose sum is σ = 2173392. Its totient is φ = 593920.

The previous prime is 1317377. The next prime is 1317397. The reversal of 1317382 is 2837131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4998 + ... + 5254.

It is an arithmetic number, because the mean of its divisors is an integer number (135837).

2^1317382 is an apocalyptic number.

1317382 is a deficient number, since it is larger than the sum of its proper divisors (856010).

1317382 is a wasteful number, since it uses less digits than its factorization.

1317382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503.

The product of its digits is 1008, while the sum is 25.

The square root of 1317382 is about 1147.7726255666. The cubic root of 1317382 is about 109.6235617200.

The spelling of 1317382 in words is "one million, three hundred seventeen thousand, three hundred eighty-two".