1317883 has 8 divisors (see below), whose sum is σ = 1532160. Its totient is φ = 1110120.

The previous prime is 1317881. The next prime is 1317887. The reversal of 1317883 is 3887131.

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 1317883 - 2¹ = 1317881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1317881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1183 + ... + 2008.

It is an arithmetic number, because the mean of its divisors is an integer number (191520).

2^1317883 is an apocalyptic number.

1317883 is a deficient number, since it is larger than the sum of its proper divisors (214277).

1317883 is an equidigital number, since it uses as much as digits as its factorization.

1317883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257.

The product of its digits is 4032, while the sum is 31.

The square root of 1317883 is about 1147.9908536221. The cubic root of 1317883 is about 109.6374565619.

The spelling of 1317883 in words is "one million, three hundred seventeen thousand, eight hundred eighty-three".