1317338 has 8 divisors (see below), whose sum is σ = 2155680. Its totient is φ = 598780.

The previous prime is 1317319. The next prime is 1317359. The reversal of 1317338 is 8337131.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29918 + ... + 29961.

It is an arithmetic number, because the mean of its divisors is an integer number (269460).

2^1317338 is an apocalyptic number.

1317338 is the 614-th centered heptagonal number.

1317338 is a deficient number, since it is larger than the sum of its proper divisors (838342).

1317338 is a wasteful number, since it uses less digits than its factorization.

1317338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59892.

The product of its digits is 1512, while the sum is 26.

The square root of 1317338 is about 1147.7534578471. The cubic root of 1317338 is about 109.6223412463.

The spelling of 1317338 in words is "one million, three hundred seventeen thousand, three hundred thirty-eight".